3.119. __nv_fast_tanhf

float @__nv_fast_tanhf(float %x)

Calculate the fast approximate hyperbolic tangent of the input argument.

Calculate the fast approximate hyperbolic tangent of the input argument x, measured in radians.

See also

tanhf() for further special case behavior specification.

Note

For accuracy information, see the CUDA C++ Programming Guide, Mathematical Functions Appendix, Intrinsic Functions section.