0.999....=1

[Teeqoz]

Platina said:

Teeqoz said:

 

Actually math does work that way. 

And 1/9*9=1=0.999...

1/9=0.111... you agree on this, right?

and 0.111...*9=0.999... you agree on this as well, right?

Now, since 0.111... = 1/9, and 0.111....*9=0.999... then 0.999....=1

You're working with infinite decimals so it's not the same. Feel free to write 0.99999.. on your math exam though!

Prove how it's not the same (ie. disprove my proof).