Question

ce sunt numerele intregi

Answer 1

numerele intregi sunt cele care ∈ multimii Z, adica Z∈(...-3,-2,-1,0,1,2,3,4,5...)

Answer 2

numerele intregi sunt cele care apartin multimii Z, adica Z∈{......-3,-2,-1,0,1,2,3,4,.....}