You are viewing a single comment's thread. Return to all comments →
thus Sn = 1 + 3 + 5 + ...+ 2n-1= (1+2n-1) * n / 2 = n*n.
that's what I don't get how do you reach to this
Summing the N series
You are viewing a single comment's thread. Return to all comments →
that's what I don't get how do you reach to this