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Algèbre

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Techniques quantitatives de gestion (102 views) Attachments

by Kevin62300
3 11/10/2021 06:08PM
Last Post by Kevin62300

Questions sur les anneaux (80 views)

by Homo Topi
2 11/10/2021 02:33PM
Last Post by Poirot

Idéaux d'une algèbre de type fini (1253 views)

by Homo Topi
30 11/10/2021 12:36PM
Last Post by Homo Topi

Classe de conjugaison de D_4 dans l'espace (461 views)

by Mathematicaidf
13 11/10/2021 11:12AM
Last Post by Mathematicaidf

Algèbres de type fini (301 views)

by Julia Paule
13 11/10/2021 10:57AM
Last Post by Julia Paule

Dénombrement matrices diagonalisables (270 views)

by fifi21
11 11/10/2021 09:36AM
Last Post by Frédéric Bosio

Équations du 4ème degré : nouveauté (1111 views) Attachments

by Cosinus17
24 11/10/2021 05:28AM
Last Post by Homo Topi

Caractérisation des classes de similitude (391 views)

by Badrino
17 11/09/2021 10:51PM
Last Post by JLapin

décomposition en produit d'irréductibles (77 views)

by mathssympas
2 11/09/2021 10:34PM
Last Post by raoul.S

question groupe mu 5 (101 views)

by flipflop
3 11/09/2021 08:20PM
Last Post by flipflop

Parité dimension et $-Tr(A) \in \mathbb N$ (315 views)

by PetiteTaupe
10 11/09/2021 04:34PM
Last Post by PetiteTaupe

Équation 1 inconnue (639 views)

by FERMO
27 11/09/2021 06:20AM
Last Post by Dom

Trouver le coefficient de x^n (176 views)

by Alexis11
6 11/09/2021 03:49AM
Last Post by AlainLyon

Quantificateurs et nipotence (155 views)

by Time
6 11/09/2021 01:24AM
Last Post by shannon

Homomorphisme d'anneau et inversibilité (54 views)

by Time
2 11/09/2021 12:17AM
Last Post by Poirot

Connexité d'une variété irréductible (527 views)

by marco
16 11/08/2021 08:32PM
Last Post by Poirot

Famille libre sur les rationnels (196 views) Attachments

by Blanc
3 11/08/2021 05:50PM
Last Post by Frédéric Bosio

Groupe de Galois d'un produit de polynômes (1408 views)

by raoul.S
35 11/08/2021 05:33PM
Last Post by raoul.S

Calculer une intégrale (107 views) Attachments

by Marie_Paris
3 11/08/2021 05:21PM
Last Post by Dreamer

Structure de corps sur R^3 (321 views)

by Lee sin
10 11/08/2021 01:53PM
Last Post by Riemann_lapins_cretins

Idempotence et notation (139 views)

by Time
4 11/07/2021 03:54PM
Last Post by AlainLyon

Isomorphismes de groupes (190 views)

by françoisjean
4 11/07/2021 11:00AM
Last Post by françoisjean

Traduction et compréhension (238 views)

by Time
8 11/06/2021 09:35PM
Last Post by flipflop

Modules de présentation finie (852 views)

by Julia Paule
25 11/06/2021 07:54PM
Last Post by Julia Paule

Ordre d'un produit d'éléments (122 views)

by topopot
4 11/06/2021 07:52PM
Last Post by topopot

Système de deux équations à deux inconnues (1513 views)   (Pages: 1 2)

by Mohammed R
45 11/06/2021 10:17AM
Last Post by bd2017

Questions théorèmes déterminant (275 views)

by adrien2019
5 11/06/2021 09:47AM
Last Post by Rescassol

Inégalité de puissances de bases différentes (357 views)

by mgris
8 11/06/2021 07:15AM
Last Post by jean lismonde

Polynôme en une matrice diagonalisable (388 views)

by PetiteTaupe
12 11/06/2021 01:15AM
Last Post by OShine

Somme directe des sous-espaces propres (136 views)

by PetiteTaupe
4 11/05/2021 06:39PM
Last Post by PetiteTaupe

Trace et valeurs propres (322 views)

by PetiteTaupe
6 11/05/2021 12:32AM
Last Post by JLapin

Commutation et conjugaison (610 views)

by PetiteTaupe
19 11/04/2021 07:44PM
Last Post by PetiteTaupe

Réduction de Jordan et Dunford (393 views)

by PetiteTaupe
10 11/03/2021 11:30PM
Last Post by PetiteTaupe

Injectivité d'une application (167 views)

by sevaus
3 11/03/2021 04:55PM
Last Post by Frédéric Bosio

Idéaux radiciels (198 views)

by Homo Topi
7 11/03/2021 03:54PM
Last Post by Homo Topi

Sur le polynôme caractéristique (231 views)

by PetiteTaupe
9 11/03/2021 11:06AM
Last Post by Homo Topi

Les espaces propres sont en somme directe (173 views)

by PetiteTaupe
4 11/03/2021 09:15AM
Last Post by PetiteTaupe

Réduction (503 views) Attachments

by Badrino
16 11/02/2021 08:27PM
Last Post by john_john

Réduction simultanée d'une FBS (137 views)

by darbouka
3 11/02/2021 11:39AM
Last Post by darbouka

Comprendre les extensions de corps (440 views)

by Kcg
10 11/02/2021 11:12AM
Last Post by Julia Paule

Polynôme pair (323 views)

by Piteux_gore
5 11/01/2021 10:11PM
Last Post by gai requin

Sur l'histoire du théorème de Lagrange (395 views)

by Sn
7 11/01/2021 07:12PM
Last Post by df

Factorielle de i (564 views)

by Amatheur01
12 11/01/2021 06:20PM
Last Post by Math Coss

aZ + bZ = dZ (218 views) Attachments

by Endomorphisme
5 11/01/2021 04:13PM
Last Post by Endomorphisme

Groupe multiplicatif de Mn(R) (342 views)

by Ignotus
8 11/01/2021 02:26PM
Last Post by JLapin

Suite de polygones et isobarycentres (81 views)

by Polka
1 11/01/2021 01:32PM
Last Post by Polka

Matrice de permutations (944 views) Attachments

by OShine
18 11/01/2021 12:03AM
Last Post by Rescassol

G/Z(G) isomorphe à Q ? (798 views)

by Michiel Vermeulen
14 10/31/2021 11:19PM
Last Post by AD

Extensions et Out (206 views)

by Maxtimax
3 10/31/2021 08:12PM
Last Post by Maxtimax

Résolution d'une puissance non diagonalisable (422 views)

by Juggleforlife
13 10/31/2021 06:40PM
Last Post by Juggleforlife

Fonctions de matrices symétriques (198 views) Attachments

by OShine
4 10/31/2021 04:52PM
Last Post by OShine

Supplémentaire stable (224 views) Attachments

by Badrino
4 10/31/2021 01:47PM
Last Post by Kolakoski

Pas que des racines réelles (361 views)

by Boécien
7 10/31/2021 01:32PM
Last Post by Chaurien

Relation de commutation (4860 views)   (Pages: 1 2)

by john_john
55 10/31/2021 09:56AM
Last Post by john_john

Idéal et surjection canonique (293 views)

by Charlie12
7 10/31/2021 09:48AM
Last Post by i.zitoussi

Diagonalisation d’une matrice (472 views)

by Antoine830
12 10/30/2021 12:10PM
Last Post by jean lismonde

$SL_n(\mathbb C)$ n'est pas résoluble (548 views)

by Charlie12
13 10/30/2021 12:39AM
Last Post by Math Coss

Ce groupe est-il sans torsion ? (291 views)

by ludo'
5 10/29/2021 09:49PM
Last Post by ludo'

L'équation $\cos(r\pi)=\sqrt{k+1}-\sqrt k$ (295 views)

by LP
3 10/29/2021 04:50PM
Last Post by LP

Groupe isomorphe à R/Z (467 views)

by ludo'
9 10/29/2021 04:47PM
Last Post by ludo'

Idéal nilpotent (223 views)

by Time
4 10/29/2021 04:51AM
Last Post by Time
This topic has been moved.

Prouver que 2 + 2 = 5 (89 views)

by marc 1
  This topic has been moved.

Un système bizarroïde (290 views)

by Piteux_gore
7 10/28/2021 09:28PM
Last Post by Piteux_gore

Exercice polynôme caractéristique et minimal (244 views) Attachments

by tgbne
4 10/28/2021 06:43PM
Last Post by JLapin

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