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Author SHA1 Message Date
Sébastien Miquel d0cdf0cd5d Not much 2025-11-20 21:57:27 +01:00
Sébastien Miquel 9577218de0 Exos XENS 2025 2025-11-17 15:10:37 +01:00
Sébastien Miquel 3d9dffdd91 Modifs 2025-11-17 15:06:23 +01:00
7 changed files with 4343 additions and 1288 deletions

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@ -1,8 +1,8 @@
# -*- org-export-switch: "todoes"; -*- # -*- org-export-switch: "centrale"; -*-
#+title: Exercices 2023 #+title: Exercices 2023
#+author: Sébastien Miquel #+author: Sébastien Miquel
#+date: 02-12-2023 #+date: 02-12-2023
# Time-stamp: <08-05-25 12:50> # Time-stamp: <30-05-25 18:34>
#+OPTIONS: #+OPTIONS:
@ -168,8 +168,8 @@ python3 -c "import torch; print(f'device name [0]:', torch.cuda.get_device_name(
*** Centrale *** Centrale
# #+select_tags: cent #+select_tags: cent
# #+export_file_name: Exercices Centrale 2023 #+export_file_name: Exercices Centrale 2023
*** Mines *** Mines
@ -185,10 +185,10 @@ python3 -c "import torch; print(f'device name [0]:', torch.cuda.get_device_name(
*** todoes *** todoes
#+options: title:nil nopage:t tags:nil # #+options: title:nil nopage:t tags:nil
#+select_tags: todo # #+select_tags: todo
#+export_file_name: Exercices 2023 todo # #+export_file_name: Exercices 2023 todo
#+relocate_tags: todo # #+relocate_tags: todo
*** autre *** autre
@ -8707,9 +8707,7 @@ Sa somme est notée $S(x,y)$.
#+end_exercice #+end_exercice
#+begin_exercice [Centrale 2023 # 1277] #+begin_exercice [Centrale 2023 # 1277]
On melange les cartes d'un jeu de $2n$ cartes. On mélange les cartes d'un jeu de $2n$ cartes. Avec quelle probabilité les cartes de numéro impair sont-elles correctement ordonnées ?
Avec quelle probabilité les cartes de numéro impair sont-elles correctement ordonnées?
#+end_exercice #+end_exercice
#+begin_exercice [Centrale 2023 # 1278] #+begin_exercice [Centrale 2023 # 1278]

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