a∩b - ?a∈{16,32,48,64,80,96}b∈{20,31,42,53,64,75,86,97}a∩b={64}
anb=(?)
A=(16,32,48,64,80...∞)
B=(20,31,42,53,64,75...∞)
AnB=(64...)
a∩b - ?
a∈{16,32,48,64,80,96}
b∈{20,31,42,53,64,75,86,97}
a∩b={64}
anb=(?)
A=(16,32,48,64,80...∞)
B=(20,31,42,53,64,75...∞)
AnB=(64...)