Sometimes when I invoke
FullSimplify on a large expression, I get a series of messages like this:
FullSimplify::ztest1 "Unable to decide whether numeric quantity «1» is equal to zero. Assuming it is."
I suppose Mathematica makes this assumption when numeric calculations with reasonably high precision do not produce a number that can be distinguished from the exact
While in certain cases this is useful, I want to be able to disable this assumption in cases that I believe involve tiny non-zero quantities.
Is it possible to disable this kind of assumption in