Induction with Sums

[@StaplesofDoom]

Thanks for saving my butt on Induction, the only thing I've struggled with in proofs.

[@zetopr8058]

very good explained, thank you very much

[@ErnestChiya]

I love your lessons nor tutorials. They are helping me so much and I highly appreciate it. Maybe I love you that is why I understand your lessons.........

[@fontanot]

awesome, i love your accent