Infinity numbers are weird. .9999… is 1 as long as there is no end. Same as 0.000… is 0 as long as there is no 1 appearing. 1-0.999… is 0.
Infinity numbers are weird. .9999… is 1 as long as there is no end. Same as 0.000… is 0 as long as there is no 1 appearing. 1-0.999… is 0.