3.285. __nv_tanh

Prototype: 

double @__nv_tanh(double %x)

Description:

Calculate the hyperbolic tangent of the input argument x.

Returns:

  • __nv_tanh( ± 0 ) returns ± 0 .

Note:

For accuracy information see the CUDA C++ Programming Guide, Mathematical Functions Appendix, Double-Precision Floating-Point Functions section.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes