111/3 = 37; 1,0(2) = (102-10)/90 = 92/90 = 46/45 ; pi = 3,14; V16 = 4
a) {111/3; V16 }
b) {111/3; V16}
c) {111/3; V16; 1,0(2); pi }
d) {-V7, 1-V2}
e) Z / N = {multimea elementelor intregi doar negative} iar M nu are nici un numar de acest fel
A= multime vida
f) B = {1,0(2); pi }