martes, 28 de febrero de 2012

TAREA

 1.                                                                              
(a A b  V -c)


a
b
c
a A b
(a A b) V -c
0
0
0
0
1
0
0
1
0
0
0
1
0
0
1
0
1
1
0
0
1
0
0
0
1
1
0
1
0
0
1
1
0
1
1
1
1
1
1
1
    2.  
-(a A -a)

a
-a
a A –a
-(a A –a)
0
1
0
1
1
0
0
1
      
 





 



 3.                                                                             4. 

-(a V b)

a
b
a V b
-(a V b)
0
0
0
1
0
1
1
0
1
0
1
0
1
1
1
0

(a <--> b) V (a <--> b)

a
b
a <--> b
(a <--> b)V(a <--> b)
0
0
1
0
0
1
0
0
1
0
0
0
1
1
1
0




               





 5.

( a XOR b) à a

a
b
a XOR b
( a XOR b) à a
0
0
0
1
0
1
1
0
1
0
1
1
1
1
0
1







                                                                    

No hay comentarios:

Publicar un comentario