   
 
Préambule
              
            
http://agrint.agreg.org/
            
               
        
            
            
    
http://megamaths.perso.neuf.fr/ann.html
Table des matres
1 Ensembles et logique 4
                                    
                                              
                                           
4 Groupes et géométrie 7
                                            
                                          
                                         
                                       
                                         
3 Algèbre générale 12
                                             
                                           
                                       
                                               
5 Algèbre linéaire sur un corps commutatif 17
                                   
                                      
                                   
                                       
                                          
                                              
                                            
                                            
9 Analyse réelle et complexe 27
                                    
                                        
                                        
                                       
                                            
                                           
                                            
                                     
10 Topologie et analyse fonctionnelle 35
                                        
                              
                                    
                                         
                                      
                                      
12 Calcul diérentiel 43
2 Algorithmique et informatique 44
Bibliographie 45
Chapitre 1
Ensembles et logique
             
               
     
Prérequis.        
1.1 Relations d’équivalence
          
               
            

Dénition.       X  
:X×X {,}
(a,b)− ab
    
aX,bX,cX,abbcac
aX,bX,abba
aX,aa
Dénition.     aX  a={bX:ba}
      X/
Proposition.    X   
aXa=X
ab= ⇒ a=b
          
Exemple.

f:XY
    
xyf(x) = f(y)

X
     
f
  
   
 X   xX→ xX/     
1 / 46 100%
La catégorie de ce document est-elle correcte?
Merci pour votre participation!

Faire une suggestion

Avez-vous trouvé des erreurs dans linterface ou les textes ? Ou savez-vous comment améliorer linterface utilisateur de StudyLib ? Nhésitez pas à envoyer vos suggestions. Cest très important pour nous !