math Directory Reference

Files
	approx.h
	Reciprocal-refined division, square root and reciprocal square root.
	atan2.h
	Finite atan2 with normalized division and a fixed Horner polynomial.
	exp_coefficients.h
	float.h
	FP32 bit casts, precise arithmetic and signed flush-to-zero normalization.
	log.h
	Deterministic polynomial log and log1p.
	tanh.h
	Deterministic piecewise-polynomial tanh.
	words.h
	Native 64-bit exact binary32 packing, multiplication, and FMA repair.