Every PROOF you've seen that .999... = 1 is WRONG

It's true, so why so many wrong proofs?

There are many incorrect proofs that .999... = 1 on YouTube and elsewhere. In this video we see why all those proofs are wrong, and then demystify what is actually meant when a mathematician says .999... = 1 and I explain why it is actually true. Did your favorite math creator make one of these mistakes?

*Title only applies before the first viewing of this video and only to people who have not studied real analysis.

― mCoding with James Murphy (https://mcoding.io)

References on the standard definition of decimals and repeating decimals (please read if you are confused or unsure about the standard notation):
https://www.math.utah.edu/~bertram/co...
https://people.math.sc.edu/filaseta/g...
https://www.ndsu.edu/pubweb/~comez/De...
http://kevincarmody.com/math/repeatin...
https://amsi.org.au/teacher_modules/p...

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