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by orbital-decay 2669 days ago
This is an issue with any math-related tool in general, including the specialized software, where bugs are much much more sophisticated. Most App Store/Microsoft Store/Google Play apps can't be trusted even for simple square root and trigonometry calculations.
1 comments

I know it's totally overkill, but I use Mathematica for even simple arithmetic computations. I assume that the developers have ironed most of the obvious bugs.
I think Mathematica uses the GNU multiple precision arithmetic (gmp) library itself in many cases.