Module fast_math 

Functions

fast_exp

Fast exp(x) — platform-selected.

fast_exp_lut

Fast exp(x) using LUT + linear interpolation.

fast_powf_unit

Fast approximation of x^exponent for x ∈ [0, 1] and exponent ∈ (0, 2).

fast_tanh

Fast tanh(x) — platform-selected.

fast_tanh_lut

Fast tanh(x) using LUT + linear interpolation.