Avoid producing erf(x) = NaN for large |x|. (!1707) · Merge requests · libeigen / eigen

Fixes a bug in !1706 (merged)

Slowdown by ~5%. Speedup is still up to ~28% (for AVX+FMA) compared to the original implementation.

Edited Oct 04, 2024 by Rasmus Munk Larsen

Avoid producing erf(x) = NaN for large |x|.