Proof by Induction Divisibility proofs

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[@valrrrie]

this video is the only one that made me understand proof by induction!!!!!!!!!!!

[@simonghiwot9307]

Thanks

[@Matt-zn8om]

How does turning k into k+1 prove this statement for all k values?

[@JoelSperanzaMath]

It's probably one of the coolest things mathematicians ever did. It's a bit hard to wrap your head around the first time though. Here's a video I made that hopefully explains the K+1 thing. ua-cam.com/video/RJEIS2Gu60U/v-deo.html