1 00:00:02,000 --> 00:00:07,000 Downloaded from YTS.BZ 2 00:00:08,000 --> 00:00:13,000 Official YIFY movies site: YTS.BZ 3 00:00:48,520 --> 00:00:53,440 THE PATH OF EXCELLENCE 4 00:02:05,280 --> 00:02:07,400 -Get your ass over here, help me. -I can't. 5 00:02:08,919 --> 00:02:10,200 -Leaving? -I have class. 6 00:02:21,240 --> 00:02:22,440 See you tonight. 7 00:02:29,919 --> 00:02:31,919 Honestly, sir, I don't get it, I'm sorry. 8 00:02:32,080 --> 00:02:33,440 Make an effort, Axel. 9 00:02:33,600 --> 00:02:35,080 I'll fail my paper anyway. 10 00:02:35,240 --> 00:02:36,800 I have to get used to the idea. 11 00:02:37,960 --> 00:02:40,080 Well, does anybody have a solution? 12 00:02:41,919 --> 00:02:42,800 No? 13 00:02:44,040 --> 00:02:44,960 No one? 14 00:02:47,200 --> 00:02:48,639 -Tiphaine? -No, sir. 15 00:02:50,680 --> 00:02:52,639 -Sophie... -Yes. 16 00:02:53,800 --> 00:02:56,880 We need to use a binomial distribution with parameters k=5, 17 00:02:57,040 --> 00:02:59,200 n=10, p=1/3. 18 00:02:59,360 --> 00:03:02,880 The binomial coefficient k among n is... 19 00:03:04,520 --> 00:03:06,120 252. 20 00:03:06,800 --> 00:03:09,720 So, OL has a probability of winning the championship of... 21 00:03:11,120 --> 00:03:12,800 0.1365. 22 00:03:12,960 --> 00:03:14,200 Well, that's good. 23 00:03:14,760 --> 00:03:16,120 Please teach me the theorem 24 00:03:16,280 --> 00:03:18,080 we learned in class last week. 25 00:03:18,240 --> 00:03:19,840 What'll you do next year? 26 00:03:21,600 --> 00:03:23,960 What do you think about a degree in mathematics? 27 00:03:25,160 --> 00:03:28,440 Well, thank you, Axel. Thank you for this display of maturity. 28 00:03:31,600 --> 00:03:34,040 Oh, one last thing. Please, please. 29 00:03:35,120 --> 00:03:36,520 About Parcoursup, you have 30 00:03:36,680 --> 00:03:38,320 two weeks to know what you want, 31 00:03:38,480 --> 00:03:41,720 so if you need any advice, don't hesitate to come and see me. 32 00:03:41,880 --> 00:03:45,640 And above all, don't hold back! 33 00:03:45,800 --> 00:03:46,800 Have a good day. 34 00:03:46,960 --> 00:03:48,480 Goodbye. 35 00:03:49,240 --> 00:03:51,360 Thank you, goodbye. 36 00:03:57,280 --> 00:03:59,760 "The new goals of the Commission are: protect the 37 00:03:59,920 --> 00:04:02,320 "climate, contribute to a non-toxic environment, 38 00:04:02,480 --> 00:04:04,520 "local production, short circuits..." 39 00:04:04,680 --> 00:04:06,720 Here are the courtyard dimensions... 40 00:04:06,880 --> 00:04:09,240 I also measured them... 41 00:04:10,120 --> 00:04:12,480 3 m2 per animal. 42 00:04:13,800 --> 00:04:16,360 So, what percentage of the feed 43 00:04:16,520 --> 00:04:18,520 comes from the farm? 44 00:04:18,680 --> 00:04:21,720 I wrote that down somewhere, but where did I put it? 45 00:04:23,920 --> 00:04:25,400 Yes, I wrote it here. 46 00:04:27,560 --> 00:04:28,680 35%. 47 00:04:29,520 --> 00:04:30,560 That's right. 48 00:04:31,760 --> 00:04:33,240 They're driving me crazy. 49 00:04:33,400 --> 00:04:35,279 Mom, stop! It worked last year, 50 00:04:35,440 --> 00:04:36,480 it will now too. 51 00:04:39,880 --> 00:04:41,200 We'll never get the grant. 52 00:04:41,360 --> 00:04:44,040 -Why would you say that? -They just want to screw us. 53 00:04:44,960 --> 00:04:46,880 They're working alongside big retailers. 54 00:04:47,040 --> 00:04:48,720 You think they give a shit! 55 00:04:49,440 --> 00:04:51,040 Let's wait and see, Laurent. 56 00:04:51,200 --> 00:04:52,040 Wait and see? To 57 00:04:53,279 --> 00:04:55,480 get 12,000 bucks from 400-pages of paperwork 58 00:04:55,640 --> 00:04:57,200 just to ease their conscience? 59 00:04:57,360 --> 00:04:58,839 No room for small farms, 60 00:04:59,000 --> 00:04:59,960 it's all intensive. 61 00:05:00,120 --> 00:05:01,560 You're confusing everything. 62 00:05:01,720 --> 00:05:03,000 Aren't you angry? 63 00:05:05,520 --> 00:05:07,560 You have your little studies, anyways. 64 00:05:07,720 --> 00:05:09,440 Hey, you're not being fair, Lolo. 65 00:05:09,600 --> 00:05:13,279 What's wrong? Come on, can't we laugh in this house? 66 00:05:24,080 --> 00:05:25,279 Léo, Léo! 67 00:05:25,440 --> 00:05:27,200 I hope it's not the gross stuff. 68 00:05:27,360 --> 00:05:28,480 Not lentils, please. 69 00:05:28,640 --> 00:05:30,760 -Sophie? -Yes! 70 00:05:31,560 --> 00:05:32,520 I'll catch up. 71 00:05:33,240 --> 00:05:34,480 Let's talk about hopes. 72 00:05:35,680 --> 00:05:36,839 Uh, the IUT in Roanne. 73 00:05:38,320 --> 00:05:40,160 -Agro then... -Yes. 74 00:05:40,320 --> 00:05:42,240 You'll have no problem getting that. 75 00:05:42,400 --> 00:05:44,880 Have you looked at the MPSI preparatory schools? 76 00:05:49,440 --> 00:05:52,200 Why don't we start dreaming? What would you like to do? 77 00:05:52,880 --> 00:05:53,760 I'm not sure... 78 00:05:55,160 --> 00:05:56,480 I'm OK with IUT. 79 00:05:56,640 --> 00:06:00,360 Sophie, you have a talent for math. You should do something with it. 80 00:06:00,520 --> 00:06:02,160 IUT is good, but an MPSI course 81 00:06:02,320 --> 00:06:03,960 opens a world of possibilities. 82 00:06:04,120 --> 00:06:05,080 In so many areas... 83 00:06:06,800 --> 00:06:08,640 I've got to go, Mr. Radeck. Thanks. 84 00:06:30,080 --> 00:06:31,640 Dad, I don't think he's OK. 85 00:06:35,200 --> 00:06:36,120 Hold him tight. 86 00:06:43,160 --> 00:06:45,000 Quiet, there, gently. 87 00:07:17,720 --> 00:07:18,840 Is that you, Sophie? 88 00:07:19,680 --> 00:07:22,800 Yes, I'm just checking something. Good night! 89 00:07:22,960 --> 00:07:24,040 Good night. 90 00:07:28,480 --> 00:07:29,680 PREP CLASS 91 00:07:33,040 --> 00:07:35,520 MATHEMATICS AND PHYSICS PREPRATION CLASS 92 00:07:35,680 --> 00:07:38,680 RENE DESCARTES HIGH SCHOOL COMMITMENT AND EXCELLENCE 93 00:07:40,200 --> 00:07:42,440 SIX FIRST CLASS YEARS, 94 00:07:42,600 --> 00:07:44,600 NINE SECOND YEAR CLASSES 95 00:07:57,880 --> 00:07:59,200 What do you think? 96 00:08:05,920 --> 00:08:06,800 What about you? 97 00:08:07,720 --> 00:08:08,880 You won't say anything? 98 00:08:11,320 --> 00:08:13,240 I just wanted Mr. Radeck to explain. 99 00:08:13,400 --> 00:08:15,360 If I leave, it'll be a big change here, 100 00:08:15,520 --> 00:08:16,560 as I'll be working. 101 00:08:16,720 --> 00:08:19,320 That's for sure, but what do you think? 102 00:08:19,480 --> 00:08:21,520 We're talking about you, what's next. 103 00:08:23,120 --> 00:08:24,280 We talked about Agro, 104 00:08:24,440 --> 00:08:25,080 but I looked 105 00:08:25,240 --> 00:08:26,800 and I can do other things... 106 00:08:28,000 --> 00:08:29,240 What do you mean by that? 107 00:08:33,520 --> 00:08:34,600 Mr. Radeck, 108 00:08:34,760 --> 00:08:36,160 I'm a practical person. 109 00:08:36,320 --> 00:08:38,440 If my daughter goes to Roanne for agronomy, 110 00:08:38,600 --> 00:08:39,760 I know where she'll go. 111 00:08:39,920 --> 00:08:43,320 But if she leaves here to do other things, then, as you say, 112 00:08:43,480 --> 00:08:44,559 I can't see so well... 113 00:08:46,080 --> 00:08:47,840 That's what's important, to give 114 00:08:48,000 --> 00:08:49,240 her that opportunity. 115 00:08:49,400 --> 00:08:51,200 So that she can choose later. 116 00:08:52,240 --> 00:08:53,559 She can take exams to get 117 00:08:53,720 --> 00:08:54,720 into a major school. 118 00:08:55,559 --> 00:08:57,240 Mines, Centrale, Polytechnique, 119 00:08:57,400 --> 00:08:58,360 that's top range... 120 00:08:58,520 --> 00:08:59,280 Hello. 121 00:08:59,440 --> 00:09:00,120 Hello. 122 00:09:00,720 --> 00:09:02,800 Or a great engineering program. 123 00:09:04,240 --> 00:09:05,840 She can apply for a scholarship. 124 00:09:09,559 --> 00:09:11,760 I think she's got what it takes. 125 00:09:15,240 --> 00:09:16,120 Do you want that? 126 00:09:18,520 --> 00:09:21,080 Yes. This is what I want. 127 00:09:39,280 --> 00:09:39,960 It's so big. 128 00:09:41,360 --> 00:09:42,120 Am I wrong? 129 00:09:42,280 --> 00:09:44,040 No, I didn't say that, but... 130 00:09:44,720 --> 00:09:45,920 I had no idea it was... 131 00:09:47,920 --> 00:09:49,160 It's impressive, right? 132 00:10:12,200 --> 00:10:14,080 Fourteen, there it is. 133 00:10:29,720 --> 00:10:30,960 How do you like it? 134 00:10:31,120 --> 00:10:32,520 It's well laid out. 135 00:10:50,520 --> 00:10:51,600 I think I'll go. 136 00:10:53,200 --> 00:10:54,760 Don't you want to stay longer? 137 00:10:55,480 --> 00:10:57,720 No, I told Dad I'd be home for dinner. 138 00:11:01,400 --> 00:11:02,880 Oh shoot, I'm going to cry. 139 00:11:06,720 --> 00:11:07,880 Send news soon. 140 00:11:08,040 --> 00:11:09,120 Yes, I will. 141 00:11:46,320 --> 00:11:47,400 Ah, shit. 142 00:12:00,360 --> 00:12:01,280 -Excuse me. -Yeah? 143 00:12:01,440 --> 00:12:02,720 Do you have a tampon? 144 00:12:02,880 --> 00:12:04,400 -Yes, sure. -Thanks. 145 00:12:10,480 --> 00:12:11,200 Here. 146 00:12:11,960 --> 00:12:13,480 -Sophie. -Diane. 147 00:12:13,640 --> 00:12:14,720 I'm right next door. 148 00:12:14,880 --> 00:12:18,200 OK, so if I copulate, you'll hear everything. 149 00:12:18,360 --> 00:12:20,320 Well with the work we have ahead of us, 150 00:12:20,480 --> 00:12:22,040 we might not get lucky... 151 00:12:22,200 --> 00:12:23,160 That's true. 152 00:12:25,040 --> 00:12:27,520 -And where are you from? -Thizy-les-Bourgs. 153 00:12:28,320 --> 00:12:29,480 Where's this Thizy? 154 00:12:29,640 --> 00:12:30,760 The back lands. You? 155 00:12:31,520 --> 00:12:33,840 Belfort. Autonomous region. 156 00:12:36,200 --> 00:12:38,800 What next? What are you after? 157 00:12:38,960 --> 00:12:40,840 -What do you mean? -Well, schools? 158 00:12:41,440 --> 00:12:42,640 Schools? 159 00:12:42,800 --> 00:12:44,240 The exam is next year! 160 00:12:44,400 --> 00:12:46,000 You have to think about it now. 161 00:12:47,559 --> 00:12:48,679 I really don't know. 162 00:12:49,400 --> 00:12:50,880 I'm here for math. You? 163 00:12:51,840 --> 00:12:53,960 Polytechnique or Normal Sup. 164 00:12:54,120 --> 00:12:56,920 Well, Normal. What interests me is research. 165 00:12:58,280 --> 00:12:59,920 The army annoys me. 166 00:13:00,520 --> 00:13:01,160 The army? 167 00:13:01,320 --> 00:13:03,960 Yeah, Polytechnique is military. 168 00:13:04,120 --> 00:13:05,960 Haven't you ever seen the pictures? 169 00:13:06,120 --> 00:13:07,080 Like: 170 00:13:08,120 --> 00:13:08,840 -You haven't? -No! 171 00:13:09,000 --> 00:13:09,880 It's old-school. 172 00:13:15,920 --> 00:13:17,120 -Good? -Good, you? 173 00:13:17,280 --> 00:13:18,440 Not great. 174 00:13:21,000 --> 00:13:23,679 Lycée Descartes is a legacy. 175 00:13:23,840 --> 00:13:26,520 If you're here, it's because you're brilliant 176 00:13:26,679 --> 00:13:29,360 and you want an exceptional education 177 00:13:29,520 --> 00:13:31,320 in terms of quality and density. 178 00:13:31,480 --> 00:13:33,559 For the second year in a row, 179 00:13:33,720 --> 00:13:37,160 we have the same integration rate as the Lycée du Parc. 180 00:13:37,320 --> 00:13:39,280 They'd better watch out 181 00:13:39,440 --> 00:13:42,720 because, and I'm counting on you, we'll overtake them. 182 00:13:44,720 --> 00:13:46,240 Yeah! 183 00:13:47,840 --> 00:13:50,400 Tomorrow, you'll be part of the elite. 184 00:13:50,559 --> 00:13:53,000 And what you accomplish in this school 185 00:13:53,160 --> 00:13:54,440 will serve you for life. 186 00:13:55,640 --> 00:13:57,920 Because it's here, within these walls, 187 00:13:58,080 --> 00:14:00,400 that you begin to build your network. 188 00:14:01,240 --> 00:14:02,520 Here to "capitalize"? 189 00:14:02,679 --> 00:14:03,880 That said, prep class... 190 00:14:04,040 --> 00:14:04,640 Whatever! 191 00:14:04,800 --> 00:14:05,559 ...is also, 192 00:14:06,280 --> 00:14:09,600 to paraphrase Aristotle, the school of friendship and humility: 193 00:14:09,760 --> 00:14:12,400 your neighbor to the left or to the right 194 00:14:12,559 --> 00:14:14,640 is undoubtedly more gifted than you. 195 00:14:14,800 --> 00:14:17,480 But if you don't accept this reality, 196 00:14:18,320 --> 00:14:21,280 work on it, change it, 197 00:14:21,440 --> 00:14:23,280 change yourself! 198 00:14:54,000 --> 00:14:57,800 I leave you in good hands, I know them. 199 00:14:57,960 --> 00:14:59,680 When it comes to integration, 200 00:14:59,840 --> 00:15:03,200 no one is obliged to comply. 201 00:15:03,360 --> 00:15:04,800 Have a good day. 202 00:15:07,040 --> 00:15:08,000 Stay in your seats. 203 00:15:08,160 --> 00:15:09,880 Pop quiz, moles! 204 00:15:21,480 --> 00:15:23,640 Raphaël, president of the MP étoile. 205 00:15:23,800 --> 00:15:26,640 Raphaël, Raphaël, Raphaël! 206 00:15:26,800 --> 00:15:28,640 Raphaël, Raphaël, Raphaël! 207 00:15:28,800 --> 00:15:30,680 OK, OK, enough. 208 00:15:30,840 --> 00:15:32,560 Shut your traps, comrades! 209 00:15:33,360 --> 00:15:35,520 Within these walls, visibly, class spirit 210 00:15:35,680 --> 00:15:38,480 is important, even essential. 211 00:15:39,120 --> 00:15:40,120 No one knows anyone. 212 00:15:41,000 --> 00:15:42,480 So, you'll all take turns 213 00:15:42,640 --> 00:15:45,640 standing on the table and we want... 214 00:15:46,160 --> 00:15:48,080 Name, GPA, honors, 215 00:15:48,240 --> 00:15:51,320 age, desired exam, and, and, your... 216 00:15:51,480 --> 00:15:52,360 underwear color. 217 00:15:52,520 --> 00:15:54,000 And we want proof! 218 00:16:01,400 --> 00:16:03,480 Come on, Newbie! 219 00:16:03,640 --> 00:16:05,520 -You mean me? -Yeah, you. 220 00:16:05,680 --> 00:16:06,440 OK. 221 00:16:07,840 --> 00:16:09,280 So, Maxence Bompard, 222 00:16:09,440 --> 00:16:12,000 17.3, summa cum laude, 223 00:16:12,160 --> 00:16:15,760 19, Centrale and... 224 00:16:15,920 --> 00:16:16,720 Green. 225 00:16:21,920 --> 00:16:23,000 Come on, go on! 226 00:16:23,160 --> 00:16:25,080 No thanks, that'll be enough. 227 00:16:26,880 --> 00:16:27,600 No underpants? 228 00:16:29,040 --> 00:16:29,960 Or no balls. 229 00:16:30,640 --> 00:16:32,120 Go easy on scholarship students! 230 00:16:32,280 --> 00:16:34,000 What's wrong with a scholarship? 231 00:16:34,160 --> 00:16:36,320 Nothing, dear, we need the social mix! 232 00:16:36,480 --> 00:16:37,680 Exactly! 233 00:16:41,440 --> 00:16:43,560 Jules Couvreur, 19.9, 234 00:16:43,720 --> 00:16:45,840 congratulations from the jury, 235 00:16:46,000 --> 00:16:49,000 Polytechnique, creator of "Licorne," and, and, and... 236 00:16:49,160 --> 00:16:51,680 and definitely... white. 237 00:16:57,560 --> 00:16:58,760 Your turn. 238 00:17:02,600 --> 00:17:04,760 Sophie Vasseur, 17.9, 239 00:17:04,920 --> 00:17:07,359 summa cum laude, 18 years old. 240 00:17:07,520 --> 00:17:09,080 A top engineering school... 241 00:17:10,280 --> 00:17:12,720 And for the rest... orange. 242 00:17:16,000 --> 00:17:17,160 We didn't see anything! 243 00:17:17,320 --> 00:17:18,119 Don't push her! 244 00:17:18,280 --> 00:17:21,040 She's from the country, don't want to put her off! 245 00:17:21,200 --> 00:17:22,960 So? We want to see! 246 00:17:23,119 --> 00:17:24,280 We want to see! 247 00:17:24,440 --> 00:17:28,280 We want to see! We want to see! 248 00:17:36,760 --> 00:17:37,560 Is that all? 249 00:17:41,520 --> 00:17:42,560 Well done! 250 00:17:48,119 --> 00:17:48,720 Yeah? 251 00:17:48,880 --> 00:17:50,240 -Naked! -Very funny. 252 00:17:51,880 --> 00:17:53,760 Diane Le Goff, 18.8, 253 00:17:53,920 --> 00:17:56,280 FDJ, 18 years old, normal sup, 254 00:17:56,440 --> 00:17:58,480 research in math and... 255 00:18:01,119 --> 00:18:03,440 Blue. But not as blue as your balls. 256 00:18:12,359 --> 00:18:15,480 Big M is a local 257 00:18:16,480 --> 00:18:17,600 maximum, 258 00:18:18,680 --> 00:18:22,080 F prime of C equals 259 00:18:22,800 --> 00:18:24,440 zero. That's it! 260 00:18:25,760 --> 00:18:28,680 To finish, please take the handout on my desk, 261 00:18:28,840 --> 00:18:29,800 with 50 exercises. 262 00:18:31,320 --> 00:18:33,480 Just the basics, I assure you. 263 00:18:33,640 --> 00:18:35,080 We'll grade them on Thursday. 264 00:18:36,400 --> 00:18:37,560 I'm sure you've heard 265 00:18:37,720 --> 00:18:39,280 nonsense about prep courses. 266 00:18:39,440 --> 00:18:41,000 Rest assured, it's not awful. 267 00:18:41,720 --> 00:18:43,359 Expect 70 hours a week, 268 00:18:43,520 --> 00:18:46,119 35 hours of classes, 35 hours of individual work, 269 00:18:46,280 --> 00:18:47,880 not forgetting DS and quizzes. 270 00:18:48,040 --> 00:18:51,200 That's the minimum you need to aim for the best exam banks. 271 00:18:52,200 --> 00:18:53,640 And no weekend breaks. 272 00:18:53,800 --> 00:18:56,440 You take a few breaks and do some exercise. 273 00:18:57,280 --> 00:18:58,200 All you have to do 274 00:18:59,119 --> 00:19:01,000 is work rigorously and regularly. 275 00:19:01,600 --> 00:19:02,920 Basic, isn't it? 276 00:19:03,080 --> 00:19:04,119 Simple, you mean? 277 00:19:05,520 --> 00:19:06,240 What? 278 00:19:06,400 --> 00:19:07,680 You don't have the basics. 279 00:19:08,640 --> 00:19:10,520 Too bad. Have a nice day. 280 00:19:15,800 --> 00:19:16,880 I think I've got it. 281 00:19:17,040 --> 00:19:19,040 It's a free family on R. 282 00:19:19,600 --> 00:19:21,400 Wait two seconds, I'll do three. 283 00:19:21,560 --> 00:19:24,040 -Three's easy, right? -I'm having trouble. 284 00:19:24,200 --> 00:19:25,960 -Want me to help? -No, it's OK. 285 00:19:32,320 --> 00:19:34,560 It's stupid to give us 300 pages of handouts 286 00:19:34,720 --> 00:19:35,920 all at once. 287 00:19:37,560 --> 00:19:40,320 Well, I'm bored. I'll finish tomorrow. 288 00:19:45,280 --> 00:19:46,359 I signed up for acting 289 00:19:46,960 --> 00:19:48,080 tomorrow, coming? 290 00:19:48,240 --> 00:19:49,480 No, I'll never have time. 291 00:19:50,680 --> 00:19:51,840 -Don't want to? -Can't. 292 00:19:52,000 --> 00:19:52,760 OK. 293 00:19:55,480 --> 00:19:57,600 Do you know what the competition banks are? 294 00:19:57,760 --> 00:19:59,000 Yeah. 295 00:19:59,160 --> 00:20:00,200 Engineering schools 296 00:20:00,359 --> 00:20:01,840 are grouped by level. 297 00:20:02,000 --> 00:20:03,200 You take entrance exams. 298 00:20:03,359 --> 00:20:05,160 Bank 1, which is the top level, 299 00:20:05,320 --> 00:20:09,240 with three schools: Polytechnique, Normal Sup Paris and Lyon. 300 00:20:09,400 --> 00:20:10,359 Then Bank 2, less 301 00:20:10,520 --> 00:20:12,560 prestigious schools, but still the best. 302 00:20:12,720 --> 00:20:13,800 And so on and so on. 303 00:20:13,960 --> 00:20:16,560 You end with a bunch of shitty schools in Le Mans! 304 00:20:16,720 --> 00:20:18,560 But avoid that. That's all. 305 00:20:19,800 --> 00:20:21,640 -Good night. -Good night. Thanks. 306 00:20:26,480 --> 00:20:29,080 NEWS AND EVENTS 307 00:20:32,880 --> 00:20:35,320 THE GREAT NAMES IN POLYTECHNICS 308 00:20:46,359 --> 00:20:48,000 -Good luck, guys. -Thanks, man. 309 00:20:49,600 --> 00:20:50,480 All the best. 310 00:20:51,160 --> 00:20:52,960 I studied, but it's not... 311 00:20:53,119 --> 00:20:55,440 -It's your turn. Hello. -Hello. 312 00:20:56,600 --> 00:20:59,160 So, ready for your first quiz? 313 00:21:01,480 --> 00:21:02,840 Kepler's constant? 314 00:21:04,480 --> 00:21:05,200 T² over A³. 315 00:21:06,359 --> 00:21:08,520 T as orbital period and A as semimajor axis. 316 00:21:11,119 --> 00:21:12,119 Write out: 317 00:21:14,720 --> 00:21:18,000 A monochromatic source slit of 318 00:21:18,160 --> 00:21:19,760 width B 319 00:21:20,400 --> 00:21:23,280 is placed at distance L 320 00:21:23,440 --> 00:21:28,000 in the center plane of two YOUNG slits F1 and F2 321 00:21:29,160 --> 00:21:30,440 at distance A. 322 00:21:30,600 --> 00:21:34,160 The screen is at distance D from F1F2. 323 00:21:35,000 --> 00:21:38,920 We have B = 589nm, 324 00:21:39,880 --> 00:21:41,760 L = 50cm, 325 00:21:42,520 --> 00:21:44,560 A = 1mm 326 00:21:45,359 --> 00:21:46,880 and D = 2m. 327 00:21:48,359 --> 00:21:50,920 First, study the illuminance of the screen 328 00:21:52,119 --> 00:21:52,880 and second, 329 00:21:53,040 --> 00:21:56,440 calculate the spatial coherence length of the system. 330 00:21:58,840 --> 00:22:03,000 For us, the altitude of a geostationary satellite. 331 00:22:03,160 --> 00:22:04,560 38,000 kilometers. 332 00:22:07,119 --> 00:22:09,720 OK. Here we go. 333 00:22:11,400 --> 00:22:13,600 Imagine a telescope 334 00:22:14,720 --> 00:22:19,040 in a big observatory, like the one in Chile. 335 00:22:20,760 --> 00:22:24,680 Show me the conjugation and magnification relationship 336 00:22:24,840 --> 00:22:27,359 for a thin lens with the origin in the center. 337 00:22:28,119 --> 00:22:30,240 Apply this relationship to the telescope, 338 00:22:30,400 --> 00:22:32,440 following the example given in the course. 339 00:22:33,400 --> 00:22:34,440 Good. 340 00:22:35,400 --> 00:22:36,640 And you, in turn, 341 00:22:36,800 --> 00:22:39,080 will do the exercise on the interference 342 00:22:39,240 --> 00:22:41,400 between the two parallel mirrors. 343 00:22:41,560 --> 00:22:42,480 -See which? -Yes. 344 00:23:14,440 --> 00:23:16,960 OK, uh, careful, Jules. 345 00:23:17,119 --> 00:23:19,520 The bit on the condition of incoherence, delta-X 346 00:23:19,680 --> 00:23:21,720 doesn't come from nowhere, justify it. 347 00:23:22,880 --> 00:23:23,640 Fix it, please. 348 00:23:23,800 --> 00:23:26,480 Otherwise, it's fine, it has a semblance of solidity. 349 00:23:29,720 --> 00:23:32,600 Thibault, we're not going to spend the night at it. 350 00:23:33,680 --> 00:23:34,880 Come on, speed it up. 351 00:23:40,280 --> 00:23:43,200 Stop! We're stopping everything. 352 00:23:44,200 --> 00:23:47,320 Sophie, what do you think you're demonstrating? 353 00:23:50,520 --> 00:23:51,760 What's the center? 354 00:23:53,720 --> 00:23:56,640 When I say origin in the center, why don't you understand? 355 00:23:58,000 --> 00:23:59,800 What is she trying to demonstrate? 356 00:24:00,840 --> 00:24:02,359 Newton's laws of motion. 357 00:24:03,400 --> 00:24:04,640 Right... So... 358 00:24:06,560 --> 00:24:07,560 So, I start over 359 00:24:07,720 --> 00:24:09,400 to get Descartes' relation? 360 00:24:26,720 --> 00:24:28,520 Stop. That's unbelievable, is that 361 00:24:28,680 --> 00:24:29,359 on purpose? 362 00:24:32,320 --> 00:24:33,520 I said stop! 363 00:24:34,880 --> 00:24:38,280 You'll pass your quizzes when you've read my course at least once. 364 00:24:47,920 --> 00:24:50,920 So... Jules, 14.5, 365 00:24:52,880 --> 00:24:56,119 Thibault, 9, that's slow. 366 00:24:57,480 --> 00:24:59,600 And Sophie, what can I say? 367 00:25:01,160 --> 00:25:03,960 Three. That's very disappointing. 368 00:25:05,080 --> 00:25:07,119 Your year at Descartes will be tough. 369 00:25:09,960 --> 00:25:11,280 I'd like to know one thing, 370 00:25:11,440 --> 00:25:13,560 and to be honest, I'd rather you said no. 371 00:25:14,480 --> 00:25:15,760 Did you study my course? 372 00:25:21,720 --> 00:25:24,200 What is this? Is it back-to-school stress? 373 00:25:25,880 --> 00:25:28,119 I don't run a daycare center, Miss Vasseur! 374 00:25:30,000 --> 00:25:31,160 I've been working. 375 00:25:40,200 --> 00:25:41,440 You seem a bright lady. 376 00:25:41,600 --> 00:25:44,440 I don't want to assume anything, but you're not up to it. 377 00:25:45,440 --> 00:25:47,119 We'll call it an accident, 378 00:25:48,600 --> 00:25:50,440 but you'll have to pick up the pace. 379 00:25:51,080 --> 00:25:53,320 Otherwise, you'll have given up by Christmas. 380 00:26:12,880 --> 00:26:13,800 How was the quiz? 381 00:26:13,960 --> 00:26:17,200 So... not great. And you, for math? 382 00:26:17,359 --> 00:26:18,520 Fine, normal. 383 00:26:18,680 --> 00:26:20,880 -Normal? What did you get? -16.5. 384 00:26:24,480 --> 00:26:26,280 Saving the day... 385 00:26:26,440 --> 00:26:27,359 Who is? 386 00:26:27,520 --> 00:26:28,680 Pains me to admit it, 387 00:26:28,840 --> 00:26:29,960 but you were great. 388 00:26:30,119 --> 00:26:31,240 Merlot was stunned. 389 00:26:31,400 --> 00:26:32,160 It wasn't hard, 390 00:26:32,320 --> 00:26:33,280 it was memorized. 391 00:26:33,440 --> 00:26:35,560 -I don't see the point. -Oh, sure. 392 00:26:36,720 --> 00:26:38,359 I'm just saying it's limiting. 393 00:26:38,520 --> 00:26:39,680 He wants us to spit out 394 00:26:39,840 --> 00:26:41,280 formulas and fit into a mold. 395 00:26:41,440 --> 00:26:42,800 Is that why you came here? 396 00:26:42,960 --> 00:26:44,240 You don't fit in the mold, 397 00:26:44,400 --> 00:26:46,080 with all your formatting clichés? 398 00:26:46,240 --> 00:26:47,720 Wake up, the world's changing. 399 00:26:47,880 --> 00:26:49,320 It's OK to be ambitious. 400 00:26:50,960 --> 00:26:52,400 And what's your ambition? 401 00:26:53,040 --> 00:26:54,960 To pass Centrale or Polytechnique, 402 00:26:55,119 --> 00:26:57,200 go to ENA and make money at Rothschild? 403 00:26:58,920 --> 00:26:59,760 For example. 404 00:27:00,880 --> 00:27:01,800 No dream to me. 405 00:27:02,720 --> 00:27:03,640 What do you think? 406 00:27:04,720 --> 00:27:05,680 No idea... 407 00:27:06,359 --> 00:27:07,400 You're spineless! 408 00:27:08,800 --> 00:27:10,280 Einstein, I'm just wondering 409 00:27:10,440 --> 00:27:12,200 how I'll get through my homework. 410 00:27:12,359 --> 00:27:13,600 Well, you'll work! 411 00:27:13,760 --> 00:27:14,840 That helps. 412 00:28:25,119 --> 00:28:27,960 So, Diane, is there a single mole that wants you? 413 00:28:29,560 --> 00:28:33,000 Tell me, Raphaël, are Daddy's boys allowed to be mentors? 414 00:28:34,280 --> 00:28:35,280 Your friend's tough. 415 00:28:35,440 --> 00:28:37,400 She doesn't need anyone. 416 00:28:37,560 --> 00:28:38,520 Raphaël, 417 00:28:39,240 --> 00:28:41,280 Hey! Will you be my mentor? 418 00:28:41,440 --> 00:28:44,160 Well, here's a smart one, yes. 419 00:28:44,320 --> 00:28:45,520 Come on, then. 420 00:28:45,680 --> 00:28:47,040 Smarter than your friend? 421 00:28:47,760 --> 00:28:49,480 One thing's sure, I don't need you. 422 00:28:49,640 --> 00:28:50,480 Know that being 423 00:28:50,640 --> 00:28:52,320 coached by stars isn't a luxury. 424 00:28:53,520 --> 00:28:56,640 Tell me, Hadrien, does your name have an H to stick out? 425 00:28:57,800 --> 00:28:59,640 It's my mother. She loves Yourcenar. 426 00:29:00,720 --> 00:29:01,920 It's a paperback. 427 00:29:05,720 --> 00:29:06,920 Buffoon. 428 00:29:12,600 --> 00:29:13,880 How's it going, Thibault? 429 00:29:14,800 --> 00:29:16,040 I can't do it, Ma'am. 430 00:29:17,480 --> 00:29:18,160 Have faith. 431 00:29:50,800 --> 00:29:51,400 Thibault? 432 00:29:52,360 --> 00:29:54,840 Just give me a zero, I don't get it anyway. 433 00:29:57,320 --> 00:30:00,080 Well, your comrade loses... 434 00:30:02,000 --> 00:30:04,880 So, Jules, is this circuit going to burn out or not? 435 00:30:05,040 --> 00:30:06,280 One second, normally... 436 00:30:09,760 --> 00:30:10,920 Yes. 437 00:30:12,160 --> 00:30:13,320 -Good. -The red one! 438 00:30:14,760 --> 00:30:15,520 Diane? 439 00:30:17,040 --> 00:30:19,400 Sorry, I'll put it back the way it was. 440 00:30:22,640 --> 00:30:23,560 Go ahead. 441 00:30:28,240 --> 00:30:29,040 How about there? 442 00:30:31,640 --> 00:30:35,560 Right, so just to remind you, the contests are not in pairs. 443 00:30:36,320 --> 00:30:39,160 I'll give you ten. But since you want to share everything, 444 00:30:39,320 --> 00:30:41,920 that's five each. 445 00:30:50,440 --> 00:30:53,800 If you want to imagine the F function, it's like a surface. 446 00:30:54,640 --> 00:30:55,960 -You get it? -Yes. 447 00:30:56,120 --> 00:30:56,920 And you? 448 00:30:58,840 --> 00:31:02,200 For example, here it's a mountain, but it could be a valley... 449 00:31:02,920 --> 00:31:04,000 Wait, I'll be back. 450 00:31:04,160 --> 00:31:06,200 -Hello? -It's me, am I bothering you? 451 00:31:06,360 --> 00:31:08,240 -Yes, but it's OK. -Oh, sorry, but... 452 00:31:08,400 --> 00:31:09,880 I saw that you called me. 453 00:31:10,040 --> 00:31:11,000 I wanted to know if 454 00:31:11,160 --> 00:31:12,680 you'd heard about the grant. 455 00:31:12,840 --> 00:31:16,120 We haven't heard yet, but I think we will soon. 456 00:31:16,280 --> 00:31:19,960 OK. I won't be able to make it back this weekend, I've got too much work. 457 00:31:20,120 --> 00:31:21,280 Your brother's birthday? 458 00:31:21,440 --> 00:31:23,640 We have a physics and chemistry test Monday. 459 00:31:23,800 --> 00:31:27,440 OK. How are you getting on? 460 00:31:29,320 --> 00:31:31,240 Fine, fine. 461 00:31:32,480 --> 00:31:33,680 That's a little "fine". 462 00:31:35,200 --> 00:31:36,480 No, tell me, Sophie. 463 00:31:37,760 --> 00:31:40,920 It's just... Nothing's working here, Mom. 464 00:31:41,080 --> 00:31:42,560 What are you talking about? 465 00:31:45,080 --> 00:31:46,800 I'm just not good enough. 466 00:31:46,960 --> 00:31:49,520 Stop it, this is just the beginning. You'll be fine. 467 00:31:51,200 --> 00:31:52,080 Alright? 468 00:31:53,960 --> 00:31:56,320 You'll hold up? You're stronger than this. 469 00:31:58,560 --> 00:32:01,080 I have to go back. Kisses. 470 00:32:01,240 --> 00:32:02,440 Kisses, my little heart. 471 00:32:05,280 --> 00:32:06,360 I want to represent 472 00:32:06,520 --> 00:32:08,480 you in the pure Descartes tradition. 473 00:32:08,640 --> 00:32:10,160 We have values to defend. 474 00:32:10,840 --> 00:32:12,840 Thank you for listening and vote for me! 475 00:32:18,200 --> 00:32:20,440 It's crazy, not a single girl is running! 476 00:32:20,600 --> 00:32:22,280 She's right. Why don't you go? 477 00:32:24,160 --> 00:32:25,200 -Go ahead! -Whatever! 478 00:32:25,360 --> 00:32:28,440 -Come on, Sophie candidate! -No, no. 479 00:32:30,000 --> 00:32:32,720 Sophie! Sophie! 480 00:32:33,520 --> 00:32:35,240 I have nothing to say. 481 00:32:38,200 --> 00:32:40,160 Too bad for Sophie, who lacked courage, 482 00:32:40,320 --> 00:32:41,840 but I'm going. 483 00:32:42,960 --> 00:32:44,600 Dear Maxence, nice act of faith, 484 00:32:44,760 --> 00:32:46,120 it was very interesting. 485 00:32:46,280 --> 00:32:47,800 With you it's a bygone world. 486 00:32:47,960 --> 00:32:51,080 And my ambition for MPSI 1 can be summed up in two words: 487 00:32:51,720 --> 00:32:54,040 excellence and disruption. 488 00:32:55,480 --> 00:32:56,720 I'm running, because 489 00:32:56,880 --> 00:32:58,720 I believe in us and in our talent. 490 00:32:58,880 --> 00:33:01,760 As Xavier Niel says, "Ambition feeds innovation." 491 00:33:01,920 --> 00:33:05,040 So I'll tell you what: let's aim high, 492 00:33:05,920 --> 00:33:07,000 it might work. 493 00:33:11,120 --> 00:33:12,280 You, me, 494 00:33:12,440 --> 00:33:15,160 well, especially me, are called to do great things, 495 00:33:15,320 --> 00:33:17,960 and it all starts here in this prep school. 496 00:33:18,120 --> 00:33:21,560 And if you vote for me, we'll be the best class at Descartes. 497 00:33:25,040 --> 00:33:29,480 Jules delegate, Jules delegate, Jules delegate! 498 00:33:33,080 --> 00:33:35,560 Jules, 17.5. Very good overall. 499 00:33:35,720 --> 00:33:37,960 Careful with the Grassmann formula. 500 00:33:38,120 --> 00:33:38,960 Thank you. 501 00:33:39,120 --> 00:33:40,760 Aude, 9.5. 502 00:33:40,920 --> 00:33:43,520 You're very close to the average, try harder. 503 00:33:45,680 --> 00:33:47,160 Sophie, what can I say? 504 00:33:47,320 --> 00:33:49,520 I'm sure you can do better: 5.5. 505 00:33:49,680 --> 00:33:52,040 You missed all the matrix calculations. 506 00:33:52,200 --> 00:33:53,400 Pull yourself together. 507 00:33:53,560 --> 00:33:56,000 Remember: accurate, precise, regular. 508 00:33:56,880 --> 00:33:59,880 Diane, 17, overall excellent work. 509 00:34:00,040 --> 00:34:01,720 Not much to say except bravo. 510 00:34:01,880 --> 00:34:03,040 Thank you. 511 00:34:04,200 --> 00:34:05,280 To know your score, 512 00:34:05,440 --> 00:34:07,800 you can come see me at the end of class. 513 00:34:30,960 --> 00:34:32,040 What are you doing? 514 00:34:32,200 --> 00:34:34,320 I'm leaving, I don't belong here. 515 00:34:34,480 --> 00:34:35,520 Yes, you do. 516 00:34:36,360 --> 00:34:37,800 Hey, Soph, hang in there. 517 00:34:37,960 --> 00:34:39,520 Easy for you to say... 518 00:35:05,000 --> 00:35:06,920 I feel like shit. 519 00:35:14,680 --> 00:35:16,160 Last year I got the problems, 520 00:35:16,320 --> 00:35:17,480 I had the solutions. 521 00:35:17,640 --> 00:35:19,360 Just like that! 522 00:35:19,520 --> 00:35:20,880 People were jealous, 523 00:35:21,040 --> 00:35:25,400 and I hadn't asked for anything. I was the nerd! 524 00:35:26,880 --> 00:35:28,000 I did 150 miles, and I 525 00:35:28,160 --> 00:35:30,640 barely understand the instructions, or anything. 526 00:35:34,880 --> 00:35:38,719 Hey, it's OK. Just breathe, OK? 527 00:35:39,680 --> 00:35:40,400 You'll be OK. 528 00:35:41,440 --> 00:35:43,760 It's hard, but you have to hang in there. 529 00:35:48,040 --> 00:35:49,360 Look. 530 00:35:52,520 --> 00:35:54,640 If you want, I have some tranquilizers. 531 00:35:54,800 --> 00:35:57,520 You do? That's all I got. 532 00:36:05,080 --> 00:36:06,200 Here. 533 00:36:11,040 --> 00:36:12,880 It's crazy to see the city from here. 534 00:36:13,040 --> 00:36:16,360 Yeah, it makes you want to eat the world. 535 00:36:17,640 --> 00:36:21,600 It makes me dizzy. I feel tiny. 536 00:36:23,320 --> 00:36:24,480 You're lucky. 537 00:36:25,080 --> 00:36:26,160 Why? 538 00:36:27,440 --> 00:36:28,760 You have the confidence. 539 00:36:38,040 --> 00:36:39,480 We can work together. 540 00:36:41,360 --> 00:36:43,160 -Yeah! -Yeah! 541 00:36:43,920 --> 00:36:45,239 Look at that. 542 00:36:49,360 --> 00:36:50,760 So beautiful. 543 00:36:52,360 --> 00:36:54,280 Sometimes I think the world is ugly. 544 00:36:54,960 --> 00:36:56,320 But not tonight. 545 00:36:59,560 --> 00:37:02,360 If you substitute, according to the balance of forces... 546 00:37:02,520 --> 00:37:06,719 A mu on m x V k on m x X = F on m cosine omega t. 547 00:37:06,880 --> 00:37:09,560 If you make the analogy with an electrokinetic circuit? 548 00:37:09,719 --> 00:37:11,160 The same as the equa diff 549 00:37:11,320 --> 00:37:14,040 of the load in a circuit with coil, condo, resistor and 550 00:37:14,200 --> 00:37:16,000 an AC generator with period omega t. 551 00:37:16,160 --> 00:37:17,719 So the solution is the form? 552 00:37:17,880 --> 00:37:19,280 Homogeneous solution, plus 553 00:37:19,440 --> 00:37:20,719 -special solution. -Yes! 554 00:37:20,880 --> 00:37:22,200 I fricking love it! 555 00:37:22,360 --> 00:37:24,280 -Do you love me? -Yes, well, no... 556 00:37:24,440 --> 00:37:27,160 I love physics. I think it's amazing, like .... 557 00:37:27,920 --> 00:37:30,719 Right now I'm imagining the oscillation of a lead ball 558 00:37:30,880 --> 00:37:32,800 hanging on a spring. 559 00:37:32,960 --> 00:37:36,040 I love knowing that, like, I can model its motion, it's... 560 00:37:38,040 --> 00:37:42,360 You're about to have your first scientific orgasm! Congratulations. 561 00:37:43,000 --> 00:37:44,080 Guillaume, 562 00:37:44,800 --> 00:37:47,640 9.5, you're almost there. 563 00:37:49,719 --> 00:37:53,800 Aude, that's good. 13.5. 564 00:37:56,680 --> 00:37:57,840 And Sophie. 565 00:37:58,000 --> 00:38:01,000 Well, Sophie, you've definitely put in the work. 566 00:38:01,160 --> 00:38:03,040 Your best grade in my class so far. 567 00:38:03,200 --> 00:38:05,800 You are above average: 10.5. 568 00:38:07,320 --> 00:38:09,000 The mock exams are coming up. This 569 00:38:09,160 --> 00:38:11,120 is your chance to show what you can do. 570 00:38:11,840 --> 00:38:13,760 To see how you stand up to the pressure. 571 00:38:16,000 --> 00:38:17,200 So, Thibault, 4.5, 572 00:38:17,360 --> 00:38:19,120 and come and see me after class. 573 00:38:23,560 --> 00:38:24,520 Are you OK? 574 00:38:24,680 --> 00:38:27,040 I didn't sleep well. How about yourself? 575 00:38:27,200 --> 00:38:28,480 I'm fine. 576 00:38:29,440 --> 00:38:33,320 I'm trying to concentrate, to... for me, really focus. 577 00:38:34,239 --> 00:38:36,320 You've got four hours from now. 578 00:39:40,280 --> 00:39:41,680 So, you ready now? 579 00:39:45,040 --> 00:39:49,120 3, 2, 1 go. 580 00:40:03,200 --> 00:40:04,480 Well done, respect. 581 00:40:04,640 --> 00:40:06,000 We know how to drink. 582 00:40:06,160 --> 00:40:07,280 Come on, let's go! 583 00:40:07,440 --> 00:40:09,520 So, what do I win? 584 00:40:09,680 --> 00:40:13,200 You win the right to take off your shirt! Right on! 585 00:40:14,800 --> 00:40:19,160 T-shirt, T-shirt, T-shirt. 586 00:40:24,640 --> 00:40:25,520 Yeah, oh, yeah... 587 00:42:10,480 --> 00:42:11,880 I'm glad to be back. 588 00:42:13,920 --> 00:42:16,080 This is Thierry's wine. 589 00:42:16,239 --> 00:42:17,640 The co-op wouldn't buy his grapes. 590 00:42:18,360 --> 00:42:20,120 He made a vintage with his brother. 591 00:42:20,280 --> 00:42:21,880 And I think he did very well. 592 00:42:22,040 --> 00:42:25,920 -Thank you, Thierry. -Taste this, it's Gamay. 593 00:42:27,560 --> 00:42:29,360 -Thierry Martin? -Yeah. 594 00:42:29,520 --> 00:42:30,600 Thank you. 595 00:42:34,520 --> 00:42:35,320 I like it. 596 00:42:36,360 --> 00:42:37,600 I think it's very nice. 597 00:42:37,760 --> 00:42:38,840 Thank you, honey. 598 00:42:39,000 --> 00:42:39,760 Bootlicker! 599 00:42:39,920 --> 00:42:42,600 Well, come on, I'm glad we're all together. 600 00:42:43,360 --> 00:42:44,680 -Cheers! -Cheers! 601 00:42:44,840 --> 00:42:46,960 Cheers, cheers! Don't cross arms. 602 00:42:47,120 --> 00:42:49,000 -Merry Christmas. -Merry Christmas. 603 00:42:51,960 --> 00:42:54,320 -Um, let's move on to dessert. -Yeah. 604 00:42:55,480 --> 00:42:57,640 It's drinkable. How many did you buy? 605 00:42:57,800 --> 00:42:59,120 He gave them to me. 606 00:43:01,560 --> 00:43:03,160 -Thanks. -Oh, well, that's nice. 607 00:43:05,760 --> 00:43:06,800 -Here. -Thanks. 608 00:43:06,960 --> 00:43:08,360 It looks good, huh? 609 00:43:09,560 --> 00:43:10,560 Well, let's taste. 610 00:43:14,360 --> 00:43:16,640 It's so good, it's so good. 611 00:43:16,800 --> 00:43:17,400 Who made it? 612 00:43:19,000 --> 00:43:21,440 It's a new bakery that opened near the school. 613 00:43:21,600 --> 00:43:24,200 It's called "The Miraculous". 614 00:43:24,920 --> 00:43:26,120 How much did you pay? 615 00:43:26,280 --> 00:43:27,680 About 50 bucks. 616 00:43:31,760 --> 00:43:33,480 -For what? -For a cake? 617 00:43:34,440 --> 00:43:35,560 It's for Christmas. 618 00:43:35,719 --> 00:43:37,719 It's a new bakery. 619 00:43:46,360 --> 00:43:47,120 You went all out. 620 00:43:49,560 --> 00:43:50,480 It was a gift. 621 00:43:51,320 --> 00:43:53,640 So, you can see we're tightening our belts! 622 00:43:55,040 --> 00:43:57,200 Dad's even trying to quit smoking and all. 623 00:43:57,360 --> 00:43:58,640 I don't understand. 624 00:44:00,000 --> 00:44:01,280 We didn't get the grant. 625 00:44:02,160 --> 00:44:03,600 That's impossible, I read the 626 00:44:03,760 --> 00:44:04,960 application 10 times. 627 00:44:05,120 --> 00:44:06,200 The asshole 628 00:44:06,360 --> 00:44:09,400 measured the pigsty. There's 18 m2 missing. 629 00:44:11,960 --> 00:44:13,640 Dad and I did the math ten times. 630 00:44:14,400 --> 00:44:15,040 We'll go into 631 00:44:15,200 --> 00:44:17,160 debt to renovate and expand. 632 00:44:18,080 --> 00:44:19,200 We're on thin ice. 633 00:44:19,800 --> 00:44:22,160 In one morning it was done. The guy came and... 634 00:44:24,360 --> 00:44:25,600 I'll see you next year. 635 00:44:27,560 --> 00:44:29,520 And why didn't Mom tell me? 636 00:44:29,680 --> 00:44:31,960 We didn't want to bother you with issues. What 637 00:44:33,520 --> 00:44:34,680 would you have done? 638 00:44:46,520 --> 00:44:47,920 There's a rally on Saturday, 639 00:44:48,080 --> 00:44:49,360 things have to change. 640 00:44:49,520 --> 00:44:50,400 We need to stick 641 00:44:50,560 --> 00:44:51,160 together. 642 00:44:51,320 --> 00:44:52,920 -Are you Laurent's sister? -Yeah. 643 00:44:53,880 --> 00:44:55,560 You're doing the super school? 644 00:44:55,719 --> 00:44:59,000 He exaggerated. I'm doing a prep school in math and physics. 645 00:44:59,160 --> 00:45:01,120 I was lucky to get a scholarship. 646 00:45:01,280 --> 00:45:02,480 That's great. 647 00:45:06,000 --> 00:45:07,320 Do you come here often? 648 00:45:07,480 --> 00:45:09,320 Not at first, but now every weekend. 649 00:45:10,280 --> 00:45:11,360 It keeps me going. 650 00:45:12,360 --> 00:45:13,400 What do you do? 651 00:45:14,040 --> 00:45:15,040 I'm a teacher. 652 00:45:18,960 --> 00:45:19,960 The mayor arranges 653 00:45:20,120 --> 00:45:22,800 transportation for the kids, otherwise schools close. 654 00:45:24,160 --> 00:45:25,160 Hitting rock bottom. 655 00:45:25,320 --> 00:45:26,800 It's ruining everybody's life. 656 00:45:26,960 --> 00:45:27,960 The kid's lives too. 657 00:45:29,360 --> 00:45:30,520 I'm here for them. 658 00:45:30,680 --> 00:45:32,200 We have to stick together, 659 00:45:32,360 --> 00:45:34,560 because it affects all of us, parents... 660 00:45:34,719 --> 00:45:35,640 He's courageous. 661 00:45:35,800 --> 00:45:36,920 Thanks, get home safely. 662 00:45:37,080 --> 00:45:38,200 Yeah. 663 00:45:53,760 --> 00:45:54,680 So? 664 00:45:55,360 --> 00:45:58,280 This is killing me. I thought I was doing well. 665 00:45:58,440 --> 00:46:00,360 Mediocre grades, I'm 22th in my class. 666 00:46:00,520 --> 00:46:04,160 So it's an accident, just an accident. 667 00:46:04,320 --> 00:46:06,040 You have a good average. 668 00:46:06,200 --> 00:46:07,360 I worked. 669 00:46:07,520 --> 00:46:09,360 I had this fricking mock competition. 670 00:46:10,200 --> 00:46:11,280 I just don't get it. 671 00:46:12,560 --> 00:46:13,640 You? 672 00:46:14,239 --> 00:46:15,680 Third. 673 00:46:15,840 --> 00:46:17,520 Miss Vasseur. 674 00:46:24,120 --> 00:46:25,200 Please sit down. 675 00:46:27,920 --> 00:46:29,480 So, Sophie Vasseur, 676 00:46:29,640 --> 00:46:33,040 an honorable average of 12.1, 11th place, 677 00:46:33,200 --> 00:46:35,280 but a disappointing mock exam. 678 00:46:35,440 --> 00:46:37,360 Couldn't stand the pressure? 679 00:46:38,520 --> 00:46:42,680 I can't explain it. I felt ready, honestly. 680 00:46:42,840 --> 00:46:44,400 That's the problem. 681 00:46:45,440 --> 00:46:47,239 But I worked. And not just a little. 682 00:46:47,400 --> 00:46:48,960 You have an academic profile, 683 00:46:49,120 --> 00:46:51,280 but you lack autonomy. 684 00:46:51,880 --> 00:46:53,560 Your friendship with Diane... 685 00:46:53,719 --> 00:46:55,920 It won't help you develop the way you want. 686 00:46:56,600 --> 00:46:59,040 Your classmate has an ease that you lack. 687 00:46:59,200 --> 00:47:01,719 Well, Diane is a first violin, I've never 688 00:47:01,880 --> 00:47:02,600 seen the like. 689 00:47:04,320 --> 00:47:07,120 On the other hand, you, 9.7 coefficient 5... 690 00:47:07,280 --> 00:47:09,800 You won't get the star class. 691 00:47:09,960 --> 00:47:11,480 You don't have the stature. 692 00:47:13,800 --> 00:47:16,680 Mrs. Fresnel is referring to your situation today. 693 00:47:16,840 --> 00:47:18,200 Nothing is fixed in stone. 694 00:47:18,360 --> 00:47:21,000 There are more accessible banks of competitions. 695 00:47:21,160 --> 00:47:24,400 Have you thought about which school you'd like to go to? 696 00:47:25,800 --> 00:47:26,440 The X. 697 00:47:27,480 --> 00:47:29,560 Speak up, miss, we can't hear you. 698 00:47:31,280 --> 00:47:33,080 I want X. Polytechnique. 699 00:47:33,239 --> 00:47:35,040 Even if I'm not the first violin. 700 00:47:45,080 --> 00:47:46,640 It's a free family, and the 701 00:47:46,800 --> 00:47:48,080 value of alpha and mu by 702 00:47:48,239 --> 00:47:50,000 projecting onto R4 vector subspace. 703 00:47:51,280 --> 00:47:54,400 I shouldn't have screwed up this exo. It's almost easy. 704 00:47:54,560 --> 00:47:56,360 Fresnel's right, I'm just mediocre. 705 00:47:56,520 --> 00:47:58,040 The worst! 706 00:47:58,200 --> 00:47:59,560 Who cares about Fresnel? 707 00:47:59,719 --> 00:48:01,840 You screwed up, but that's an accident. 708 00:48:02,000 --> 00:48:03,120 It happens. 709 00:48:07,760 --> 00:48:09,440 Is that for your acting class? 710 00:48:11,160 --> 00:48:12,040 Do you like it? 711 00:48:12,920 --> 00:48:13,960 I love it. 712 00:48:18,280 --> 00:48:19,200 "Countess, 713 00:48:21,280 --> 00:48:22,360 "I love you, 714 00:48:24,960 --> 00:48:26,640 "and of all the men who can love, 715 00:48:27,760 --> 00:48:29,440 "none have a love so pure, 716 00:48:30,280 --> 00:48:31,400 "so reasonable, 717 00:48:33,239 --> 00:48:35,280 "I swear to you on this beautiful hand, 718 00:48:35,920 --> 00:48:37,560 "who surrenders to my caresses. 719 00:48:39,560 --> 00:48:41,120 "Look at me, Madame. 720 00:48:43,200 --> 00:48:44,840 "Turn your beautiful eyes on me, 721 00:48:45,680 --> 00:48:48,000 "do not rob me of the sweet embarrassment I... 722 00:48:48,800 --> 00:48:51,400 "I create. I can see it. 723 00:48:55,800 --> 00:48:56,840 "What a look! 724 00:48:58,920 --> 00:49:00,239 "How charming!" 725 00:49:05,680 --> 00:49:06,920 What do you think? 726 00:49:11,120 --> 00:49:12,160 Magnificent. 727 00:49:18,640 --> 00:49:19,680 Thibault? 728 00:49:19,840 --> 00:49:22,280 I can't do these damn Equas Diffs. 729 00:49:22,440 --> 00:49:24,840 I haven't finished a single problem for tomorrow. 730 00:49:25,719 --> 00:49:26,760 Want to go over it? 731 00:49:26,920 --> 00:49:28,400 I'm fine. Thank you. 732 00:49:29,360 --> 00:49:31,960 -Are you sure? -I'm sure, yes. 733 00:49:40,640 --> 00:49:42,160 Hello everyone. 734 00:49:43,120 --> 00:49:46,239 I'm sorry to tell you that Thibault has left the prep school. 735 00:49:46,400 --> 00:49:48,080 I was sure he would. 736 00:49:49,000 --> 00:49:50,680 If you hadn't been so hard on him. 737 00:49:52,080 --> 00:49:53,440 If I hadn't been demanding, 738 00:49:53,600 --> 00:49:54,920 you wouldn't pass the 739 00:49:55,080 --> 00:49:55,960 written exams. 740 00:49:56,120 --> 00:49:58,040 He belonged here, like the rest of us. 741 00:49:58,200 --> 00:50:00,320 Thibault was totally lost, from the start. 742 00:50:00,480 --> 00:50:02,120 He couldn't keep up the pace. 743 00:50:02,880 --> 00:50:04,120 Can't you understand that 744 00:50:04,280 --> 00:50:05,520 it isn't for everyone? 745 00:50:05,680 --> 00:50:08,200 It's natural selection, Darwin's simple law. 746 00:50:08,360 --> 00:50:10,160 OK, please, Jules, Sophie. 747 00:50:11,000 --> 00:50:12,280 Can we get on with it? 748 00:50:19,600 --> 00:50:20,560 What are you doing? 749 00:50:20,719 --> 00:50:22,760 What? I have three more chapters. 750 00:50:22,920 --> 00:50:25,520 I have my audition. You promised. 751 00:50:26,160 --> 00:50:29,360 Shit, I totally spaced. 752 00:50:31,200 --> 00:50:32,960 I didn't ask for permission. 753 00:50:33,120 --> 00:50:34,239 So what? 754 00:50:36,640 --> 00:50:38,080 All Madame's jewels? 755 00:50:38,800 --> 00:50:41,280 Take them out. I want to choose. 756 00:50:59,920 --> 00:51:03,280 And the shoes, of course, the patent ones. 757 00:51:03,440 --> 00:51:05,560 The ones you've been coveting for years. 758 00:51:12,160 --> 00:51:14,000 For your wedding, no doubt. 759 00:51:14,160 --> 00:51:15,160 No, Ma'am. 760 00:51:15,920 --> 00:51:17,160 Admit he seduced you! 761 00:51:17,320 --> 00:51:18,320 No, Ma'am. 762 00:51:19,320 --> 00:51:20,880 I told you not to spit! 763 00:51:21,680 --> 00:51:23,000 Let them rot in you, girl. 764 00:51:23,160 --> 00:51:24,040 Forgive me. 765 00:51:24,200 --> 00:51:26,880 You crush me under your prudence, 766 00:51:27,560 --> 00:51:29,120 under your humility. 767 00:51:31,719 --> 00:51:33,360 I will be beautiful 768 00:51:35,320 --> 00:51:37,120 as you will never be. 769 00:51:37,840 --> 00:51:39,280 -Hello. -Hey. 770 00:51:50,560 --> 00:51:52,880 You knocked me out with that scene. 771 00:51:53,040 --> 00:51:54,280 Did I? 772 00:51:54,440 --> 00:51:57,280 We saw this script in high school, so boring to read. 773 00:51:57,440 --> 00:52:00,239 But you showed something I hadn't understood before. 774 00:52:01,000 --> 00:52:03,400 Yeah, it's about two maids who kill their boss. 775 00:52:03,560 --> 00:52:05,160 It was shocking in the 1930s. 776 00:52:05,320 --> 00:52:06,080 Who were they? 777 00:52:06,239 --> 00:52:09,640 The Papin sisters. Those two had a lot of anger... 778 00:52:09,800 --> 00:52:10,920 Women of the people. 779 00:52:11,080 --> 00:52:12,760 They wanted to smash the system. 780 00:52:14,280 --> 00:52:16,239 Like the gilets jaunes activists 781 00:52:17,000 --> 00:52:18,200 What do you mean? 782 00:52:19,560 --> 00:52:21,160 The gilet jaunes are fascists. 783 00:52:21,320 --> 00:52:22,800 -Fascists? -They take advantage 784 00:52:23,480 --> 00:52:24,840 of people's confusion 785 00:52:25,000 --> 00:52:26,640 to defend their petty interests. 786 00:52:27,440 --> 00:52:28,520 That's reductive. 787 00:52:30,360 --> 00:52:31,320 Looking closely, 788 00:52:31,480 --> 00:52:33,040 they're right-wing extremists. 789 00:52:33,200 --> 00:52:34,880 Know what minimum wage is like? 790 00:52:35,040 --> 00:52:36,800 In the backlands it's OK... 791 00:52:36,960 --> 00:52:38,520 Rents and food are cheaper. 792 00:52:38,680 --> 00:52:39,560 This is nonsense! 793 00:52:42,080 --> 00:52:43,760 I'm off, girls, see you later! 794 00:52:43,920 --> 00:52:45,120 Well, make your point. 795 00:52:47,920 --> 00:52:49,360 What's 1,200 bucks a month 796 00:52:49,520 --> 00:52:51,000 after you've paid your rent, 797 00:52:51,160 --> 00:52:53,120 groceries, your cigarettes, your gas, 798 00:52:53,280 --> 00:52:54,760 phone, gasoline, when the end 799 00:52:55,440 --> 00:52:56,719 of the month is the 10th? 800 00:52:57,560 --> 00:52:58,440 Can you go out? 801 00:52:58,600 --> 00:53:00,280 Go on vacation to the Landes? 802 00:53:00,440 --> 00:53:01,360 Earth to Diane. 803 00:53:02,160 --> 00:53:05,239 Diane, there's an after party at Victor's tonight, want to go? 804 00:53:06,120 --> 00:53:07,160 Hmm, definitely. 805 00:53:08,080 --> 00:53:10,080 Uh, well, Sophie and Garance. 806 00:53:10,239 --> 00:53:11,760 -Bravo! -Thanks. 807 00:53:11,920 --> 00:53:12,880 Want to come? 808 00:53:13,560 --> 00:53:14,680 Sorry, I'm going home. 809 00:53:15,960 --> 00:53:17,440 Well, I'm going, do you mind? 810 00:53:21,080 --> 00:53:24,280 She's right, Diane, you're too serious! 811 00:53:29,640 --> 00:53:30,600 Julien! 812 00:53:30,760 --> 00:53:31,840 Julien. 813 00:53:35,600 --> 00:53:37,400 Coming to work for tomorrow's quiz? 814 00:53:37,560 --> 00:53:38,920 Yes, if you want. 815 00:53:47,880 --> 00:53:49,360 Actually, I can't. Sorry. 816 00:53:49,520 --> 00:53:51,400 I have to go, but I'll see you later. 817 00:53:58,960 --> 00:54:00,239 Sophie, got a light? 818 00:54:02,440 --> 00:54:03,640 Thanks. 819 00:54:09,120 --> 00:54:10,239 What do you want? 820 00:54:10,400 --> 00:54:12,040 Nothing, just looking at you! 821 00:54:16,480 --> 00:54:18,080 Do you ever miss your hometown? 822 00:54:18,239 --> 00:54:19,719 My hometown! What a joke. 823 00:54:19,880 --> 00:54:20,840 Don't be offended. 824 00:54:21,000 --> 00:54:22,320 No offense, don't worry. 825 00:54:22,480 --> 00:54:23,960 You know "rurals" make France. 826 00:54:24,680 --> 00:54:26,560 They feed the French zeitgeist... 827 00:54:26,719 --> 00:54:27,840 What's that? 828 00:54:28,000 --> 00:54:29,320 Can't you talk normally? 829 00:54:29,480 --> 00:54:32,680 The zeitgeist is the spirit, the culture, 830 00:54:32,840 --> 00:54:34,320 the identity of an era. 831 00:54:36,239 --> 00:54:37,200 I got in trouble, 832 00:54:37,360 --> 00:54:39,040 I don't see how I'll make it. 833 00:54:39,200 --> 00:54:40,480 So your theories... 834 00:54:43,120 --> 00:54:44,400 Can I ask you a question? 835 00:54:45,600 --> 00:54:46,680 Why Polytechnique? 836 00:54:46,840 --> 00:54:47,960 There are loads of other schools. 837 00:54:48,120 --> 00:54:49,320 You'd get into one. Not 838 00:54:49,480 --> 00:54:50,160 the best... 839 00:54:50,320 --> 00:54:52,840 Might as well stop if it's to pick up the crumbs. 840 00:54:54,200 --> 00:54:55,200 I'm also surprised: 841 00:54:55,360 --> 00:54:56,840 why not go to X or Normal? 842 00:54:57,000 --> 00:54:59,000 It opens the door to everything! 843 00:54:59,160 --> 00:55:01,920 And that's exciting! It even makes you dizzy. 844 00:55:02,080 --> 00:55:03,200 I guess I'm different. 845 00:55:03,360 --> 00:55:04,200 My grail is Mines. 846 00:55:04,840 --> 00:55:06,719 My dream is to build windmills... 847 00:55:08,120 --> 00:55:09,200 Windmills? 848 00:55:09,360 --> 00:55:11,480 -What? Isn't that enough? -Yes... 849 00:55:12,800 --> 00:55:14,880 Yes, it is. It's original. 850 00:55:15,960 --> 00:55:18,760 Hadrien does everything differently and loves windmills. 851 00:55:22,480 --> 00:55:24,239 -Don't do that. -Stop what? 852 00:55:24,400 --> 00:55:25,719 Stop hitting on me! 853 00:55:25,880 --> 00:55:27,960 I'm not, newbie. No time to screw. 854 00:55:32,280 --> 00:55:33,120 Uh, sorry, 855 00:55:33,280 --> 00:55:35,239 why are Sup's are eating with Spé's? 856 00:55:35,400 --> 00:55:36,400 What's the big deal? 857 00:55:36,560 --> 00:55:37,880 It's the rules, newbie. 858 00:55:38,040 --> 00:55:39,320 Don't be jealous, Marion, 859 00:55:39,480 --> 00:55:40,600 Hadrien will pay the bill 860 00:55:40,760 --> 00:55:41,880 if he fails the exams. 861 00:55:42,040 --> 00:55:43,239 What does that mean? 862 00:55:43,400 --> 00:55:45,280 "Pimped prep, prep failed," right? 863 00:55:45,440 --> 00:55:46,920 Nonsense. That's your problem, 864 00:55:47,080 --> 00:55:48,760 you see it all through your ass. 865 00:55:48,920 --> 00:55:50,080 If only being a virgin 866 00:55:50,239 --> 00:55:52,120 meant success, wouldn't you be a major? 867 00:55:53,760 --> 00:55:55,160 Country girl is clever. 868 00:55:55,320 --> 00:55:57,200 Yeah. What are you going for this year? 869 00:55:57,360 --> 00:55:59,360 -And you? -Polytechnic. 870 00:55:59,520 --> 00:56:00,640 Polytechnic. 871 00:56:09,280 --> 00:56:10,480 Isn't Diane here? 872 00:56:11,400 --> 00:56:13,520 She asked me to excuse her, she's sick. 873 00:56:14,760 --> 00:56:17,840 OK, how many unknowns in the Navier-Stokes equation? 874 00:56:18,000 --> 00:56:19,600 -Three. -What are they? 875 00:56:19,760 --> 00:56:20,880 Pressure and velocity, 876 00:56:21,040 --> 00:56:21,960 -And? -Density. 877 00:56:23,440 --> 00:56:24,680 Sophie. 878 00:56:27,719 --> 00:56:30,640 A sample of CO2. 879 00:56:39,120 --> 00:56:40,440 So, Jules, that's good, 880 00:56:41,320 --> 00:56:45,600 a little 16, but be careful not to rest on your laurels. 881 00:56:45,760 --> 00:56:47,920 You need to get out of your comfort zone. 882 00:56:49,160 --> 00:56:50,320 And Sophie, at first 883 00:56:51,920 --> 00:56:54,280 you were in control and suddenly a grain of sand, 884 00:56:54,440 --> 00:56:56,200 it gets stuck and you collapse. 885 00:56:58,440 --> 00:57:00,680 I give you a 12.5. That's not bad, 886 00:57:00,840 --> 00:57:03,239 but it's not enough to pass with flying colors. 887 00:57:04,239 --> 00:57:05,640 You're almost there, Sophie. 888 00:57:06,960 --> 00:57:08,680 Methodical work, but laborious. 889 00:57:08,840 --> 00:57:10,440 Time to get some height. 890 00:57:10,600 --> 00:57:11,320 Sorry, Ma'am? 891 00:57:11,480 --> 00:57:13,719 What do you mean, "get some height"? 892 00:57:14,400 --> 00:57:16,480 You're stuck on the statements. 893 00:57:17,800 --> 00:57:21,400 You have to find that little something that makes the difference. 894 00:57:22,280 --> 00:57:24,040 That takes things to another level. 895 00:57:24,200 --> 00:57:27,840 Call it ingenuity, call it grace, 896 00:57:28,000 --> 00:57:29,080 I don't care. 897 00:57:31,640 --> 00:57:32,520 Do you get it? 898 00:57:44,440 --> 00:57:45,480 Yeah. 899 00:57:47,720 --> 00:57:50,240 Come on in. 900 00:57:51,680 --> 00:57:52,880 I was going to see you. 901 00:57:54,600 --> 00:57:57,800 I've been thinking about it. I'm quitting. 902 00:57:57,960 --> 00:57:58,720 What? 903 00:57:59,760 --> 00:58:00,800 Are you kidding? 904 00:58:05,760 --> 00:58:07,160 Can you please get out? 905 00:58:09,160 --> 00:58:10,400 You hear that? 906 00:58:20,600 --> 00:58:21,720 This is going nowhere. 907 00:58:22,600 --> 00:58:25,600 We're supposed to learn something, but it's not fulfilling. 908 00:58:26,480 --> 00:58:27,760 It's just a stupid race. 909 00:58:27,920 --> 00:58:29,880 A stupid race? 910 00:58:30,880 --> 00:58:32,520 Do you know why you're here? 911 00:58:32,680 --> 00:58:33,960 What? What about us? 912 00:58:34,120 --> 00:58:35,720 What about our team? 913 00:58:35,880 --> 00:58:37,600 Can't you see we're trapped? 914 00:58:37,760 --> 00:58:39,480 I even feel like I'm regressing. 915 00:58:39,640 --> 00:58:41,240 My life is obviously elsewhere. 916 00:58:41,400 --> 00:58:43,280 It's too easy to spit in the soup. 917 00:58:43,440 --> 00:58:45,600 You can afford it, you're good at everything. 918 00:58:46,360 --> 00:58:48,920 Whatever you do, you land on your feet... 919 00:58:49,080 --> 00:58:51,160 This all I've got, just this, damn it! 920 00:58:51,320 --> 00:58:52,720 No, you're wrong. 921 00:58:53,680 --> 00:58:55,400 You don't see you're worth more. 922 00:58:56,280 --> 00:58:57,920 You're forgetting to think. 923 00:58:58,080 --> 00:59:00,600 We've seen each other daily for seven months and I 924 00:59:00,760 --> 00:59:02,080 don't know what you want. 925 00:59:02,240 --> 00:59:03,320 I want to go to X! 926 00:59:03,480 --> 00:59:05,640 Really? And do what? 927 00:59:05,800 --> 00:59:07,840 You just want to be part of the elite. 928 00:59:08,000 --> 00:59:09,280 Like Jules. Like Aude. 929 00:59:10,040 --> 00:59:12,040 You want a school, no questions asked. 930 00:59:12,200 --> 00:59:13,800 You think that's a calling? 931 00:59:19,040 --> 00:59:21,160 At least Thibault had the guts to leave. 932 00:59:26,280 --> 00:59:27,280 What will you do? 933 00:59:29,280 --> 00:59:31,640 The theater. I want to make a living out of it. 934 00:59:32,280 --> 00:59:35,320 Garance and I are going to the conservatory in Paris. 935 00:59:35,480 --> 00:59:39,800 And we're going to try... to put on a play in the meantime. 936 00:59:40,720 --> 00:59:44,280 That's right, Mademoiselle is in love! 937 00:59:45,240 --> 00:59:48,640 What's wrong with that? Are you jealous? 938 00:59:51,200 --> 00:59:53,000 It's disgusting to stand me up. 939 00:59:54,520 --> 00:59:55,560 Do you hear me? 940 00:59:57,440 --> 00:59:58,440 Soph... 941 00:59:59,480 --> 01:00:01,320 Go away. I don't need you. 942 01:01:19,120 --> 01:01:24,280 I NEED A MENTOR ASAP... 943 01:01:34,360 --> 01:01:35,960 ARE YOU SPYING ON ME? 944 01:01:36,120 --> 01:01:37,880 I'M NOT KIDDING AROUND! 945 01:01:44,920 --> 01:01:46,760 OK, WE'LL TALK ABOUT IT TOMORROW. 946 01:01:54,040 --> 01:01:55,720 And how badly did you fail? 947 01:01:55,880 --> 01:01:57,160 I didn't expect that. 948 01:01:58,240 --> 01:01:59,120 Half a point off. 949 01:01:59,280 --> 01:02:01,120 Half a point and I get another year... 950 01:02:02,000 --> 01:02:03,320 The exam seems far off, 951 01:02:03,480 --> 01:02:05,000 but it's already started. 952 01:02:06,200 --> 01:02:07,600 We're in it. 953 01:02:07,760 --> 01:02:09,800 We're distance runners, not sprinters, 954 01:02:09,960 --> 01:02:10,920 you can never stop. 955 01:02:12,960 --> 01:02:14,040 Are you an apothecary? 956 01:02:16,280 --> 01:02:17,120 Want some? 957 01:02:20,040 --> 01:02:21,000 I've got extra. 958 01:02:22,160 --> 01:02:23,960 Send it over. 959 01:02:24,120 --> 01:02:25,960 I've got something even better: 960 01:02:26,120 --> 01:02:28,440 corticosteroids and Synapsin. 961 01:02:28,600 --> 01:02:30,600 -Where do you get that? -That's a secret. 962 01:02:31,360 --> 01:02:32,200 Here, take this. 963 01:02:32,360 --> 01:02:34,440 It's crap, but good for concentration. 964 01:02:35,840 --> 01:02:38,240 Attention deficit hyperactivity disorder. 965 01:02:39,120 --> 01:02:40,560 Prescription only. 966 01:02:40,720 --> 01:02:42,360 My dad says it's OK if I don't 967 01:02:42,520 --> 01:02:44,560 make it now, but this is my last chance. 968 01:02:44,920 --> 01:02:48,200 You're going to make it. You're brilliant. 969 01:02:48,360 --> 01:02:51,440 And you're talented, and you can't teach that. 970 01:02:51,600 --> 01:02:54,760 Comfort... As if all that were priceless. 971 01:03:07,320 --> 01:03:08,480 But who cares? 972 01:03:11,960 --> 01:03:13,200 Who cares about others? 973 01:03:15,960 --> 01:03:20,000 You're right, for once we won't ask questions. 974 01:03:33,440 --> 01:03:35,400 Put on some music you like. 975 01:03:37,080 --> 01:03:38,200 Sure. 976 01:05:59,560 --> 01:06:01,480 Mom, don't come in. 977 01:06:01,640 --> 01:06:02,640 Honey, we're eating. 978 01:06:02,800 --> 01:06:03,800 Alright. 979 01:06:03,960 --> 01:06:05,320 Is your friend eating? 980 01:06:06,000 --> 01:06:07,520 No! 981 01:06:07,680 --> 01:06:09,440 Yes, Mom, we're coming! 982 01:06:22,560 --> 01:06:25,760 This is my ancestor, a cloth merchant from Lyon. 983 01:06:29,360 --> 01:06:30,360 Massard wants me on 984 01:06:30,520 --> 01:06:32,240 the Transport Commission mission. 985 01:06:32,400 --> 01:06:36,480 Alone, all alone. It's a big job, but it'll relieve them. 986 01:06:37,800 --> 01:06:39,200 So you'll say yes? 987 01:06:39,360 --> 01:06:40,520 I couldn't say no. 988 01:06:41,360 --> 01:06:42,840 If the law passes, it's OK. 989 01:06:43,000 --> 01:06:44,520 It's a billion-euro aid. 990 01:06:45,360 --> 01:06:46,520 That's how Baptiste got 991 01:06:46,680 --> 01:06:48,400 hired by a Swedish consulting firm. 992 01:06:48,560 --> 01:06:50,640 He earns more than 200,000 euros a year. 993 01:06:51,320 --> 01:06:52,320 Oh, wow. 994 01:06:52,480 --> 01:06:53,880 Since starting work there, 995 01:06:54,040 --> 01:06:55,360 Jesus is at home with us! 996 01:06:56,200 --> 01:06:59,120 So, Sophie, what business are your parents in? 997 01:06:59,280 --> 01:07:01,280 They have a little family business. 998 01:07:02,520 --> 01:07:04,480 And they're in... animal breeding. 999 01:07:05,840 --> 01:07:08,760 Farmers are the brave gardeners of the countryside. 1000 01:07:08,920 --> 01:07:09,720 Mine breed. 1001 01:07:10,800 --> 01:07:14,240 Oh, right. I imagine they're facing quite a challenge. 1002 01:07:14,400 --> 01:07:15,800 You've gone organic, right? 1003 01:07:15,960 --> 01:07:17,640 Florence! 1004 01:07:17,800 --> 01:07:19,320 Well, who wants to eat meat 1005 01:07:19,480 --> 01:07:21,000 filled with antibiotics now? 1006 01:07:21,160 --> 01:07:22,480 It's complicated 1007 01:07:22,640 --> 01:07:24,320 to go organic all at once. 1008 01:07:24,480 --> 01:07:25,960 They're transitioning. 1009 01:07:26,120 --> 01:07:27,840 But it's expensive. 1010 01:07:28,000 --> 01:07:30,280 It requires more manpower, which we can't find. 1011 01:07:32,120 --> 01:07:33,920 So, different types in your school. 1012 01:07:34,080 --> 01:07:36,000 It's good that the schools understand 1013 01:07:36,160 --> 01:07:37,480 that they must be diverse. 1014 01:07:37,640 --> 01:07:39,440 Oh yes, I totally agree. 1015 01:07:39,600 --> 01:07:43,240 If there's no diversity, there's no living together... 1016 01:07:43,400 --> 01:07:45,520 What does diversity have to do with it? 1017 01:07:46,160 --> 01:07:47,880 Uh, no, social diversity. 1018 01:07:48,920 --> 01:07:51,240 You mean I represent diversity? 1019 01:07:52,000 --> 01:07:52,760 I don't. 1020 01:07:52,920 --> 01:07:54,240 This is condescending. 1021 01:07:54,400 --> 01:07:56,080 Hey, don't get on your high horse. 1022 01:07:56,240 --> 01:07:57,280 It's interest in Sabine. 1023 01:07:58,440 --> 01:08:00,040 Sophie. 1024 01:08:07,480 --> 01:08:09,040 Sorry, I have to get home. 1025 01:08:09,200 --> 01:08:09,960 What, already? 1026 01:08:10,120 --> 01:08:11,480 I can't miss the bus. 1027 01:08:27,640 --> 01:08:29,240 -Eric. -Yes. 1028 01:08:29,400 --> 01:08:31,479 Can we talk? There's a problem, it's Diane. 1029 01:08:35,680 --> 01:08:38,640 Please, a quick word before you go out. 1030 01:08:41,160 --> 01:08:43,280 I regret to tell you that Diane le Goff has left... 1031 01:08:43,439 --> 01:08:44,400 -No! -Unbelievable. 1032 01:08:44,560 --> 01:08:47,600 It's disappointing, Diane was valedictorian of your class. 1033 01:08:47,760 --> 01:08:49,439 Few girls chose this course, it 1034 01:08:49,600 --> 01:08:51,200 was her responsibility to stay. 1035 01:08:51,360 --> 01:08:54,479 Now it's up to you to set an example, 1036 01:08:54,640 --> 01:08:56,439 to show that it's possible. 1037 01:08:56,600 --> 01:08:58,400 Sophie? Did you know about this? 1038 01:08:58,560 --> 01:09:00,720 Don't let this distract you from your goal. 1039 01:09:00,880 --> 01:09:02,200 The mock exam 1040 01:09:02,360 --> 01:09:03,960 is in five weeks. 1041 01:10:03,520 --> 01:10:04,800 Hi. 1042 01:10:06,840 --> 01:10:09,120 I'm sorry, my parents can be really... 1043 01:10:09,280 --> 01:10:10,360 Jerks? 1044 01:10:15,160 --> 01:10:17,720 The other night was nice... Except for my parents. 1045 01:10:19,120 --> 01:10:20,280 It was a mistake. 1046 01:10:21,240 --> 01:10:22,120 No. 1047 01:10:22,840 --> 01:10:24,600 Hadrien, I don't have time. 1048 01:10:24,760 --> 01:10:26,160 This is our last chance. 1049 01:10:27,479 --> 01:10:30,200 I want to see you again. After this tunnel. 1050 01:10:32,400 --> 01:10:33,320 Well, I don't. 1051 01:10:42,560 --> 01:10:45,640 If we project onto E Gamma, 1052 01:10:48,720 --> 01:10:50,200 we get... 1053 01:10:53,360 --> 01:10:57,160 That, plus Y belongs to R, equals G, X, Y... 1054 01:10:57,320 --> 01:11:01,080 ...according to the vector ER. Moreover, the vectors ER, 1055 01:11:01,240 --> 01:11:05,640 E and B form a direct orthogonal trihedron. 1056 01:11:11,640 --> 01:11:13,760 The April ranking. 1057 01:12:10,360 --> 01:12:12,640 Sophie, Sophie, Sophie... 1058 01:12:13,520 --> 01:12:15,479 No, the Fourier transform, 1059 01:12:15,640 --> 01:12:17,120 you'll say, I'm still trying, 1060 01:12:17,280 --> 01:12:18,880 but your method takes too long. 1061 01:12:19,040 --> 01:12:20,280 It's sluggish. 1062 01:12:26,880 --> 01:12:28,920 Want to end up in a small school 1063 01:12:29,080 --> 01:12:30,479 on the outskirts of town? 1064 01:12:32,080 --> 01:12:33,880 Hey, are you listening to me? 1065 01:12:34,800 --> 01:12:36,360 You can make a difference, 1066 01:12:36,520 --> 01:12:38,640 but you'll have to be quick and thorough. 1067 01:12:38,800 --> 01:12:40,760 All I'm asking is you do it elegantly. 1068 01:12:40,920 --> 01:12:43,360 Grace, yes, I understand, thank you. 1069 01:12:43,520 --> 01:12:45,960 Stop being rude. What do you think you're doing? 1070 01:12:46,720 --> 01:12:49,120 You may get the star, but it's never a given. 1071 01:12:50,680 --> 01:12:52,240 Why are you looking at Jules? 1072 01:12:53,600 --> 01:12:54,640 He's not the danger. 1073 01:12:54,800 --> 01:12:55,800 Henri IV students are. 1074 01:12:55,960 --> 01:12:58,000 Did you see their integration rate? 1075 01:12:58,160 --> 01:13:00,400 Until you receive an acceptance letter, 1076 01:13:00,560 --> 01:13:03,560 tell yourself you're worthless, Sophie. You're nothing. Nada. 1077 01:13:04,760 --> 01:13:07,200 Next problem: 1078 01:13:07,360 --> 01:13:10,800 Imagine a pearl on a rotating hoop. 1079 01:13:10,960 --> 01:13:14,760 Find the balance point of that pearl. 1080 01:13:33,960 --> 01:13:36,880 Come on, it's not going to balance itself. 1081 01:13:43,880 --> 01:13:46,560 No, no, no, no, no, Sophie! 1082 01:13:46,720 --> 01:13:48,880 This is unbelievable! What are you doing? 1083 01:13:49,720 --> 01:13:50,840 I know. 1084 01:13:51,000 --> 01:13:51,880 Projecting forces 1085 01:13:52,040 --> 01:13:53,120 for a balance point, 1086 01:13:53,280 --> 01:13:55,000 but there's another energy method. 1087 01:13:55,160 --> 01:13:56,439 And it's much faster... 1088 01:13:59,360 --> 01:14:01,080 All right, go ahead, show me. 1089 01:14:12,240 --> 01:14:14,160 We drift and we get... 1090 01:14:15,640 --> 01:14:20,080 Teta dot dot plus omega square 1091 01:14:20,240 --> 01:14:22,360 sine teta 1092 01:14:24,160 --> 01:14:25,680 equals zero. 1093 01:14:30,800 --> 01:14:32,120 OK, good. 1094 01:14:33,880 --> 01:14:35,000 Bravo. 1095 01:14:36,600 --> 01:14:37,760 Your turn, Jules. 1096 01:14:40,560 --> 01:14:41,960 -Yeah, me too. -Yeah. 1097 01:14:42,120 --> 01:14:43,760 You hear Fresnel's will be there? 1098 01:14:43,920 --> 01:14:45,120 -Will she? -Seriously? 1099 01:14:45,280 --> 01:14:46,600 I forget who told me. 1100 01:14:46,760 --> 01:14:48,360 Oh, man. 1101 01:14:48,520 --> 01:14:50,520 -Come on, spill it. -What? 1102 01:14:58,600 --> 01:15:00,479 I just want to say that 1103 01:15:00,640 --> 01:15:04,920 you have no idea how far you've come this year. 1104 01:15:05,080 --> 01:15:06,760 You're not the same. 1105 01:15:06,920 --> 01:15:10,560 And I'm proud of you, Sups. Very proud. 1106 01:15:10,720 --> 01:15:12,479 Thank you. Thanks, Ma'am. 1107 01:15:21,680 --> 01:15:22,880 And thank you! 1108 01:15:23,040 --> 01:15:24,600 Bottoms up? 1109 01:15:24,760 --> 01:15:27,520 I lost my touch, but I was at Descartes before you. 1110 01:15:29,920 --> 01:15:31,360 -The mock exams! -Yes! 1111 01:15:31,520 --> 01:15:32,360 Don't give up! 1112 01:15:37,000 --> 01:15:38,720 I heard you blew her away. 1113 01:15:38,880 --> 01:15:39,880 You really did it. 1114 01:15:40,040 --> 01:15:42,640 Maxence, Aude and I are putting together a group. 1115 01:15:42,800 --> 01:15:43,720 Summer studying, 1116 01:15:43,880 --> 01:15:45,479 as we'll be stars... 1117 01:15:45,640 --> 01:15:47,760 I don't suppose it can be refused? 1118 01:15:48,439 --> 01:15:49,800 That wouldn't be a smart. 1119 01:15:50,920 --> 01:15:52,560 To the royal road then! 1120 01:15:52,720 --> 01:15:54,400 To the royal road! 1121 01:16:03,280 --> 01:16:05,320 Uh, hello. Fish, please. 1122 01:16:05,479 --> 01:16:06,479 Yes, with? 1123 01:16:06,640 --> 01:16:08,160 -With rice. -Very well. 1124 01:16:11,600 --> 01:16:12,640 Hello. 1125 01:16:14,120 --> 01:16:15,600 Are you in Lyon? 1126 01:16:17,520 --> 01:16:18,520 Where are you? 1127 01:16:28,760 --> 01:16:30,000 -Hello. -Hello, ma'am. 1128 01:16:30,160 --> 01:16:31,160 I'm here for Laurent. 1129 01:16:31,320 --> 01:16:33,240 -Who are you to him? -His sister. 1130 01:16:33,400 --> 01:16:34,320 Wait here, please. 1131 01:16:34,479 --> 01:16:35,600 Is he alright? 1132 01:16:35,760 --> 01:16:37,560 He's being interrogated. 1133 01:17:40,280 --> 01:17:41,680 -Slowly. -I am sorry. 1134 01:17:44,280 --> 01:17:45,520 Thank you. 1135 01:17:47,880 --> 01:17:50,080 -How is your face? -I'm fine. 1136 01:17:54,439 --> 01:17:55,840 What happened? 1137 01:17:57,920 --> 01:18:00,200 We went to occupy downtown with tractors... 1138 01:18:01,360 --> 01:18:02,320 It was tense. 1139 01:18:02,479 --> 01:18:04,520 Then the CRS attacked us. 1140 01:18:04,680 --> 01:18:08,080 Things got out of hand. I got into a fight with a cop. 1141 01:18:09,439 --> 01:18:10,760 He started beating me. 1142 01:18:10,920 --> 01:18:13,880 So I hit him. After that four of them were on top of me. 1143 01:18:20,560 --> 01:18:22,000 What next? 1144 01:18:27,680 --> 01:18:29,800 I've been summoned to the OPJ in two weeks. 1145 01:18:31,000 --> 01:18:32,320 They'll get me. 1146 01:18:34,760 --> 01:18:36,880 But can't the unions do anything? 1147 01:18:37,760 --> 01:18:39,880 The lawyer knows, but... 1148 01:18:42,760 --> 01:18:44,000 I don't know, we'll see. 1149 01:18:47,680 --> 01:18:50,600 Do you have 20 bucks for me so I can take the bus? 1150 01:18:51,400 --> 01:18:52,479 Of course. 1151 01:19:02,200 --> 01:19:04,240 They're a bunch of assholes... 1152 01:19:18,360 --> 01:19:19,520 You went out? 1153 01:19:20,600 --> 01:19:23,360 We have mock exams tomorrow and you're out partying! 1154 01:19:24,120 --> 01:19:27,000 -Good night. -Good night. 1155 01:19:51,320 --> 01:19:54,400 Well, good morning, everyone. 1156 01:19:54,560 --> 01:19:57,520 It's time for your last mock exam. 1157 01:19:58,320 --> 01:19:59,720 It's 09:05, 1158 01:19:59,880 --> 01:20:03,439 you can turn over your papers, you have six hours. 1159 01:21:24,360 --> 01:21:26,280 The first hour is over. 1160 01:21:27,960 --> 01:21:29,320 Ah, shit... 1161 01:22:21,080 --> 01:22:22,160 Damn it. 1162 01:22:48,600 --> 01:22:50,280 Sophie, open up, please. 1163 01:22:53,600 --> 01:22:54,760 Sophie, open up. 1164 01:22:56,800 --> 01:22:57,920 Sophie. 1165 01:23:10,120 --> 01:23:11,280 Sophie, look at me. 1166 01:23:12,600 --> 01:23:14,560 This is the finish line, don't give up. 1167 01:23:14,720 --> 01:23:15,920 Take a breath, go back. 1168 01:23:16,080 --> 01:23:17,600 We'll see what happens later. 1169 01:23:18,840 --> 01:23:20,160 I can't do it. 1170 01:23:21,040 --> 01:23:24,200 You're stronger than this, Sophie. Sophie. 1171 01:23:27,120 --> 01:23:30,000 Stop with this complex, it's eating you up. 1172 01:23:37,680 --> 01:23:39,680 I won't last another year. 1173 01:24:36,479 --> 01:24:38,280 It takes courage to quit. 1174 01:24:40,080 --> 01:24:41,840 Maybe they think you've failed? 1175 01:24:42,000 --> 01:24:43,439 But I know you've got guts. 1176 01:24:45,640 --> 01:24:46,760 Cut the crap, Mom. 1177 01:25:12,120 --> 01:25:14,400 Sophie, get up now, you can't be like this. 1178 01:25:18,000 --> 01:25:19,600 There's work. Come help. 1179 01:25:24,479 --> 01:25:26,080 Sophie, get up! Move, 1180 01:25:26,920 --> 01:25:28,280 or I'll destroy your room. 1181 01:25:29,600 --> 01:25:31,200 -Get up. Move. -Stop it. 1182 01:25:31,360 --> 01:25:32,439 -Move. -Get out. 1183 01:25:32,600 --> 01:25:33,880 Get up. 1184 01:25:36,960 --> 01:25:38,560 Poor girl, you're pathetic. 1185 01:26:10,960 --> 01:26:11,840 Why are you here? 1186 01:26:12,000 --> 01:26:14,000 I came to see your county, Vasseur. 1187 01:26:14,160 --> 01:26:15,520 Aren't you glad to see me? 1188 01:26:16,400 --> 01:26:17,439 That depends. 1189 01:26:19,520 --> 01:26:21,120 I'm glad to see you. 1190 01:26:24,760 --> 01:26:25,640 What'll you have? 1191 01:26:25,800 --> 01:26:27,040 A beer. 1192 01:26:28,000 --> 01:26:30,080 Marie, two beers, please. 1193 01:26:32,479 --> 01:26:33,640 Congratulations. 1194 01:26:33,800 --> 01:26:35,520 -For what? -I saw it on Instagram. 1195 01:26:35,680 --> 01:26:37,840 -Come on... -Yes, you did. You deserve it. 1196 01:26:38,000 --> 01:26:41,560 You did the right thing. Mines. And high ranked too! 1197 01:26:41,720 --> 01:26:43,040 Thank you. 1198 01:26:43,200 --> 01:26:44,000 Thanks a lot. 1199 01:26:48,640 --> 01:26:49,880 So, how are you doing? 1200 01:26:50,680 --> 01:26:51,880 You're interested? 1201 01:26:52,040 --> 01:26:53,680 Yeah, I was worried. 1202 01:26:55,240 --> 01:26:57,240 Nonsense, you weren't worried. 1203 01:26:58,320 --> 01:27:00,640 You had your competition. That's important. 1204 01:27:01,960 --> 01:27:02,960 We're flying solo. 1205 01:27:03,920 --> 01:27:05,320 You know, it's no big deal. 1206 01:27:06,120 --> 01:27:07,240 And I'm fine. 1207 01:27:15,720 --> 01:27:17,320 I talked to Fresnel and she 1208 01:27:17,479 --> 01:27:18,960 said you could get the star. 1209 01:27:21,920 --> 01:27:23,920 You didn't come here to tell me that. 1210 01:27:24,080 --> 01:27:25,600 Why not try again in September? 1211 01:27:25,760 --> 01:27:26,760 Get strength back, 1212 01:27:26,920 --> 01:27:28,800 do hundreds of drills, in killer mode. 1213 01:27:28,960 --> 01:27:29,760 You know how to. 1214 01:27:29,920 --> 01:27:31,439 I'm not going back. 1215 01:27:32,439 --> 01:27:33,720 Prep school wasn't for me. 1216 01:27:37,800 --> 01:27:39,439 I'm not going back, really. 1217 01:27:55,400 --> 01:27:56,960 You know about this bridge? 1218 01:27:57,680 --> 01:27:59,960 -I don't know. -1985. 1219 01:28:00,640 --> 01:28:03,120 -How do you know that? -I worked on it. 1220 01:28:03,760 --> 01:28:05,439 -Are you kidding me? -No. 1221 01:28:06,920 --> 01:28:08,760 I wanted to be a mason, so I was 1222 01:28:08,920 --> 01:28:10,680 hired as a laborer on that site. 1223 01:28:12,520 --> 01:28:15,000 We were so proud to see it go up. 1224 01:28:15,160 --> 01:28:16,560 It was beautiful work. 1225 01:28:17,360 --> 01:28:18,840 Why didn't you continue? 1226 01:28:19,840 --> 01:28:21,840 Your grandfather needed me on the farm. 1227 01:28:22,720 --> 01:28:23,320 I couldn't 1228 01:28:23,479 --> 01:28:26,439 let him down, so I went back to agricultural college. 1229 01:28:30,200 --> 01:28:32,400 But I've always regretted giving up. 1230 01:28:32,560 --> 01:28:34,640 I was fascinated by these great works. 1231 01:28:39,640 --> 01:28:41,280 You wanted to be a mason? 1232 01:28:42,240 --> 01:28:42,840 I never said? 1233 01:28:43,560 --> 01:28:44,439 Never. 1234 01:29:18,720 --> 01:29:19,920 Hadrian! 1235 01:29:29,280 --> 01:29:31,439 How are you? I didn't expect your call. 1236 01:29:32,200 --> 01:29:33,320 What's up? 1237 01:29:33,880 --> 01:29:35,200 I've decided to try X... 1238 01:29:35,360 --> 01:29:36,760 What? You want to go back? 1239 01:29:36,920 --> 01:29:39,080 Yeah, well, no, not like that. 1240 01:29:39,240 --> 01:29:41,439 -I just don't get it. -Not to Descartes. 1241 01:29:41,600 --> 01:29:43,320 -Another school? -Through college. 1242 01:29:44,160 --> 01:29:45,720 With exams on your own? 1243 01:29:46,640 --> 01:29:48,320 I looked. Last year 32 places were 1244 01:29:48,479 --> 01:29:49,680 for university students. 1245 01:29:49,840 --> 01:29:51,600 You validate 2nd year credits, 1246 01:29:51,760 --> 01:29:52,880 even remotely. 1247 01:29:53,040 --> 01:29:54,479 Then you prepare for orals. 1248 01:29:54,640 --> 01:29:56,479 You're hitting a brick wall. 1249 01:29:56,640 --> 01:29:58,400 You said so, I work well. 1250 01:29:58,560 --> 01:29:59,960 You can't stay in your hole. 1251 01:30:02,040 --> 01:30:03,280 Why are you telling me? 1252 01:30:05,200 --> 01:30:06,520 I need someone to help me. 1253 01:30:07,720 --> 01:30:09,200 Me as a coach? Of course! 1254 01:30:09,840 --> 01:30:11,280 As if it were that simple. 1255 01:30:12,520 --> 01:30:13,560 You're something... 1256 01:30:13,720 --> 01:30:15,720 Say yes or no, but spare me your remarks. 1257 01:30:37,720 --> 01:30:39,880 Here, I have something for you. 1258 01:30:43,000 --> 01:30:44,120 There you go. 1259 01:30:44,840 --> 01:30:46,200 Holy cow, what is this? 1260 01:30:46,360 --> 01:30:48,080 The book on Lagrange and Euler. 1261 01:30:48,720 --> 01:30:50,439 It's from the '60s, but it's killer. 1262 01:30:50,600 --> 01:30:52,520 You can throw away All In One Maths. 1263 01:30:52,680 --> 01:30:53,800 I'm touched. 1264 01:30:53,960 --> 01:30:55,479 My dad had it preparing for X. 1265 01:30:55,640 --> 01:30:56,840 I'll take care of it. 1266 01:30:58,080 --> 01:30:59,560 This is Hadrien. 1267 01:30:59,720 --> 01:31:01,960 He's coming for a few weekends to help me. 1268 01:31:02,120 --> 01:31:03,520 Hadrien, my brother Laurent. 1269 01:31:03,680 --> 01:31:05,360 Hi, Hadrien. 1270 01:31:11,280 --> 01:31:13,240 -What's wrong? -Never mind. 1271 01:31:14,120 --> 01:31:16,280 Ok, let's get a start on it? 1272 01:31:16,439 --> 01:31:18,000 Let's go. 1273 01:31:18,680 --> 01:31:19,920 How about problem 27? 1274 01:31:20,080 --> 01:31:22,120 We can decompose a torsor T 1275 01:31:22,280 --> 01:31:24,800 in a sum of two particular torsors. 1276 01:31:29,160 --> 01:31:30,120 Is this coherent? 1277 01:31:31,160 --> 01:31:33,760 Yes, it should go down with B, so that's good. 1278 01:31:33,920 --> 01:31:34,760 OK, great. 1279 01:31:36,920 --> 01:31:39,800 In thermo-dynamics there are three kinds of parameters... 1280 01:31:39,960 --> 01:31:42,240 ...simply by recurrence. 1281 01:31:42,400 --> 01:31:45,600 We assume it's true for n and then check for n 1. 1282 01:31:45,760 --> 01:31:46,560 Do you agree? 1283 01:31:52,320 --> 01:31:55,320 The norm of the electric field must be independent... 1284 01:31:55,479 --> 01:31:58,000 370 kilometers altitude... 1285 01:31:58,160 --> 01:32:00,240 Don't forget atmospheric friction 1286 01:32:00,400 --> 01:32:01,120 next time. 1287 01:32:05,760 --> 01:32:08,439 Result: the man who walks will be the least wet... 1288 01:32:08,600 --> 01:32:11,439 Exactly, it's better to walk than to run in the rain 1289 01:32:11,600 --> 01:32:12,920 to not get soaked! 1290 01:32:13,080 --> 01:32:16,000 It's counter-intuitive, but that's science. 1291 01:32:23,760 --> 01:32:26,080 YOU HAVE THE GIFT OF CHANGING THE WORLD 1292 01:32:26,240 --> 01:32:27,520 Sophie? 1293 01:32:28,120 --> 01:32:29,760 Are you here for the exam? 1294 01:32:29,920 --> 01:32:31,439 Yes, just like you. 1295 01:32:31,600 --> 01:32:32,880 No, are you joking? 1296 01:32:33,040 --> 01:32:36,280 Of course not. How are your oral exams going? 1297 01:32:36,439 --> 01:32:37,760 Yes, fine. 1298 01:32:37,920 --> 01:32:39,120 What? 1299 01:32:39,280 --> 01:32:41,160 Don't give in like last time. 1300 01:32:42,439 --> 01:32:43,439 Bye. 1301 01:33:03,000 --> 01:33:04,640 Miss Vasseur. 1302 01:33:08,640 --> 01:33:10,080 -Hello. -Hello. 1303 01:33:13,320 --> 01:33:15,280 You have nothing against open problems? 1304 01:33:16,040 --> 01:33:16,880 No. 1305 01:33:17,560 --> 01:33:20,479 Now, let's look at 1306 01:33:21,320 --> 01:33:25,200 one of the gas bubbles that has formed at the bottom of this glass. 1307 01:33:26,040 --> 01:33:27,120 Alright? 1308 01:33:28,400 --> 01:33:29,880 You'll study its motion. 1309 01:33:34,120 --> 01:33:36,560 So the first thing to do is to model the problem. 1310 01:33:37,360 --> 01:33:40,720 We're going to give ourselves a glass of height L, 1311 01:33:41,920 --> 01:33:44,520 and we'll model the bubble by a sphere of perfect gas 1312 01:33:44,680 --> 01:33:45,960 of radius R. 1313 01:33:46,120 --> 01:33:48,680 We'll then calculate the forces acting on it: 1314 01:33:48,840 --> 01:33:50,160 weight P, 1315 01:33:51,160 --> 01:33:52,760 buoyancy Pi, 1316 01:33:54,360 --> 01:33:57,040 and a fluid friction force f. 1317 01:33:57,200 --> 01:33:59,680 We'll also need the density rho of the water. 1318 01:34:01,240 --> 01:34:04,800 Finally, we'll need a vertical line z. 1319 01:34:06,720 --> 01:34:08,640 To determine the motion of the bubble, 1320 01:34:08,800 --> 01:34:10,960 we apply the fundamental principle 1321 01:34:12,720 --> 01:34:15,160 of dynamics ma = 1322 01:34:15,960 --> 01:34:17,600 sum of forces. 1323 01:34:17,760 --> 01:34:20,120 We project along Z... 1324 01:34:25,920 --> 01:34:28,400 And in the long run, we get t star 1325 01:34:28,560 --> 01:34:31,439 is roughly equal to alpha L over beta. 1326 01:34:32,520 --> 01:34:34,600 But you're not considering all parameters. 1327 01:34:41,400 --> 01:34:43,720 Think about the bubble morphology. 1328 01:34:46,960 --> 01:34:50,439 Oh, the size of the bubble changes as it rises to the surface, and 1329 01:34:50,600 --> 01:34:52,160 -I must quantify it. -There. 1330 01:35:07,080 --> 01:35:08,439 For numerical application: 1331 01:35:08,600 --> 01:35:11,400 the time it takes for the bubble to rise is... 1332 01:35:14,439 --> 01:35:15,840 four hundredths of a second 1333 01:35:17,400 --> 01:35:19,320 OK, thanks, I've seen enough. 1334 01:35:19,479 --> 01:35:21,439 Is this your last oral for the week? 1335 01:35:21,600 --> 01:35:22,840 Yes. 1336 01:35:24,040 --> 01:35:26,360 So why do you want to go to Polytechnique? 1337 01:35:29,760 --> 01:35:32,360 Miss, it's not a trick question. 1338 01:35:39,960 --> 01:35:43,920 There's this sentence I saw in the hall when I arrived: 1339 01:35:44,840 --> 01:35:46,880 "You have the gift of changing the world." 1340 01:35:48,000 --> 01:35:51,920 And it's funny, because at first I thought it was beautiful. 1341 01:35:53,840 --> 01:35:56,160 Then I saw the names of alumni, the pride of X, 1342 01:35:56,880 --> 01:35:59,160 like Patrick Drahi or Bernard Arnault, 1343 01:35:59,320 --> 01:36:01,800 I thought, they're not role models for me... 1344 01:36:02,800 --> 01:36:04,160 What did they change? 1345 01:36:05,640 --> 01:36:08,479 They understood finance, but what did they contribute? 1346 01:36:09,800 --> 01:36:12,720 I don't know, except creating a world that runs on profit 1347 01:36:12,880 --> 01:36:14,560 and is going to die, I don't know 1348 01:36:14,720 --> 01:36:16,240 what else. Why are you smiling? 1349 01:36:17,520 --> 01:36:19,680 Nothing. Go on. 1350 01:36:20,600 --> 01:36:24,200 If I want to be here, it's because we don't have the same dreams. 1351 01:36:25,880 --> 01:36:27,720 This world has to change. 1352 01:36:29,640 --> 01:36:31,120 And I want to be a part of it. 1353 01:36:31,280 --> 01:36:35,840 And at my level, and I want to give myself the means to contribute... 1354 01:36:37,240 --> 01:36:38,439 from the inside. 1355 01:36:43,600 --> 01:36:47,600 -Very well then. Good luck then. -Thank you. 1356 01:36:51,439 --> 01:36:53,479 -Goodbye. -Goodbye. 1357 01:37:03,120 --> 01:37:05,000 The results won't change from outside. 1358 01:37:05,160 --> 01:37:06,400 Come on, get up. 1359 01:37:06,560 --> 01:37:07,880 They said noon. 1360 01:37:08,040 --> 01:37:09,960 Get up, go help your father. 1361 01:37:35,600 --> 01:37:37,240 Come on... oh no, no, no. 1362 01:37:37,400 --> 01:37:38,560 Soph? 1363 01:37:39,280 --> 01:37:40,720 No, No! 1364 01:37:42,400 --> 01:37:43,800 What, what, what? 1365 01:37:43,960 --> 01:37:45,680 What is it? 1366 01:37:46,720 --> 01:37:48,280 Dad, I got it. 1367 01:37:50,880 --> 01:37:52,360 Congratulations, honey. 1368 01:37:53,920 --> 01:37:55,840 Dad, I'm so happy. 1369 01:38:13,800 --> 01:38:15,240 -Hey. -Hey. 1370 01:38:17,120 --> 01:38:18,840 Charlène de Malesherbes, and you? 1371 01:38:19,000 --> 01:38:20,080 Sophie Vasseur. 1372 01:38:20,240 --> 01:38:21,960 -Nice to meet you. -A pleasure. 1373 01:38:23,439 --> 01:38:26,240 What's your business here, Sophie Vasseur? 1374 01:38:26,960 --> 01:38:28,680 Interested in power or money? 1375 01:38:29,600 --> 01:38:31,040 There are other things, no? 1376 01:38:31,200 --> 01:38:32,080 I don't know. 1377 01:38:32,800 --> 01:38:35,320 Did you hear this year's graduation speeches? 1378 01:38:36,000 --> 01:38:37,560 I also want things to change. 1379 01:38:37,720 --> 01:38:39,360 And I felt less alone. 1380 01:38:39,520 --> 01:38:42,520 I understand, but don't dream too much. 1381 01:38:42,680 --> 01:38:44,240 I don't think I'm dreaming. 1382 01:38:45,200 --> 01:38:46,560 Hello. Sophie Vasseur. 1383 01:39:07,240 --> 01:39:10,680 A FILM BY FREDERIC MERMOUD 1384 01:42:41,360 --> 01:42:44,120 Subtitling: TransPerfect Media