Răspuns :
Intresectia elementelor multimii.
Intersectia a doua multimi=elementele comune aflate in fiecare multime
Succes!
Intersectia a doua multimi=elementele comune aflate in fiecare multime
Succes!
A ∩ B = Intersectia, elementele comune
A ∩ B = {x|x apartine A si x apartine B}
Ex: A={1,2,3,4,5}
B={3,5,8,9}
A ∩ B = {3,5}
A ∩ B = {x|x apartine A si x apartine B}
Ex: A={1,2,3,4,5}
B={3,5,8,9}
A ∩ B = {3,5}