Unable to evaluate the following limit

[pinkman]

(06-02-2020 10:50 PM)victorvbc Wrote:  

(06-02-2020 10:33 PM)pinkman Wrote:  I don’t see it: how the 3rd condition could ever be true, even with x*x?

It's true if x=0

Yes I know that, but I don’t understand what you did understand:

Quote:Apparently the expression x^2<=0 simplifies to false (??).

It works with x*x because the calculator doesn't automatically simplify that, so the limit takes the expression x*x<=0.

What simplification could lead the algorithm to understand x*x is more <=0 than x^2?