News for hackers. Stuff that matters.
Re:What's the difference between 0/0 and 1/0? by ikeboy on Friday May 24, 2019 @07:04PM (#20006057)
>When f(0)≠0, we can state decisively that there is no such Q

This is false. This relies on an assumption not stated - that f is continuous.

For a simple counterexample:

f(x) = 1, x=0

f(x) = x, x!=0

g(x) = x

Limit of the ratio as x approaches 0 is 1.

There are no comments on this comment yet.