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A comment on Reciprocal Approximation with 1 Subtraction.

Re:Reciprocal Approximation with 1 Subtraction by ncruces on Tuesday December 31, 2024 @08:53PM (#42563358)
I collected this, and a few others here: https://github.com/ncruces/fastmath/blob/main/fast.go

It's in Go, but ports easily to other languages.

See also: https://stackoverflow.com/questions/32042673/optimized-low-a...

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Re:Reciprocal Approximation with 1 Subtraction by mbitsnbites on Wednesday January 01, 2025 @04:08PM (#42569315)
Excellent! Will have a look.
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