# Proof by Induction using the TiNspire CX – Step by Step

Here is how to do Proof by Induction using the TiNspire CX CAS calculator – step by step. You first launch Algebra Made Easy and select Proof by Induction for Sums in the menu. Then enter the sigma expression (thats the general formula of the terms to be added) in the top box and the… (read more)