# Induction proof

1. Mar 17, 2015

### moriheru

mk=1k2=1[/SUB]=1/6(323+3m2+m)
How can I prove this by induction (m+1...)
Prove for example of m, substitute m+1 into the equation, find the sigma K2 and solve the equation?

Last edited: Mar 17, 2015
2. Mar 17, 2015

### mathman

3. Mar 17, 2015