GH-100485: Create an alternative code path when an accurate fma() implementation is not available by rhettinger · Pull Request #101567 · python/cpython · GitHub

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rhettinger:sumprod_nofma

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Pull requests 2.6k

Security and quality 0

Consider adding sumproduct() or dotproduct() to the math module #100485

Alternative path for inaccurate fma() implementations.

Add instructions on how to resolve a test failure.

awaiting core review

Put the default code path first. Improve symbol name.