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calculati :  a) {2,0,1,3}∧{2,1,0,5}  b) {3,1,2,}∨{2,0,3} c){3,0,1,2,}∧N*  d) {2,0,1,3,}-N*


Răspuns :

a) {0,1,2}  b){0,1,2,3}  c){1,2,3}  d){0}