Question

Scrieti urmatoarele multimi enumerand alementele acestora:​

Answer 1

$A=\{x\in N | x\leq 5\};\\A=(-\infty;5]\cap N;\\A=\{0,1,2,3,4,5\}.$

$C=\{x\in N | 2\leq x \leq 4\};\\C=[2;4]\cap N;\\C=\{2;3;4\}.$