[WIP] Add `simd_vecmath.h`: transcendentals via a vector math library - #53

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Commits on Aug 25, 2026

Add simd_vecmath.h: transcendentals via a vector math library

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simd_vecmath: fix overload hiding, FP claims, ODR and opt-out

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066a037
simd_vecmath: test coverage, and two fixes it found

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simd_vecmath: move the overloads out of vir::stdx

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simd_vecmath: cite what the standard intends for errno and exceptions

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Document simd_vecmath in the README

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Add Axel Huebl to the copyright of the new files

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simd_vecmath: test that vir::stdx is left alone

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Docs Review
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simd_vecmath: keep the no-interposition test to names both backends have

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5ad6b05

Commits on Aug 26, 2026

simd: add exp, exp2, expm1 and cbrt to the fallback simd
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Doc: Readme lingo
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