Recent content by Math401

Or rather counter proof. They said x=0.999... 10x=9.999... 9x=9.999...-x 9x=9 x=1 but this is obviously wrong, you can't substract infinity from infinity unless you consider infinity a number and if so then you would get 8.99...1 and not 9. either way 0.999...= 1 is wrong. and is not different...