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Poor accuracy in true division of integers #474

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skirpichev opened this issue Feb 12, 2025 · 0 comments

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skirpichev commented Feb 12, 2025

For example:

>>> x, y = 15649, 2024092432744435552
>>> x/y
7.73136628883186e-15
>>> import mpmath
>>> float(mpmath.mpf(x)/mpmath.mpf(y))  # as in CPython
7.731366288831862e-15

The result expected to be correctly rounded with the round-half-to-even rule.

msimacek self-assigned this

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