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libdevice User's Guide (PDF) - CUDA Toolkit v5.5 for POWER8 (older) - Last updated October 16, 2014 - Send Feedback

3.29. __nv_cosh

Prototype:

double @__nv_cosh(double %x) 

Description:

Calculate the hyperbolic cosine of the input argument x.

Returns:

  • __nv_cosh(0) returns 1.

  • __nv_cosh( ± ) returns + .

Note:

For accuracy information for this function see the CUDA C Programming Guide, Appendix C, Table C-2.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes


libdevice User's Guide (PDF) - CUDA Toolkit v5.5 for POWER8 (older) - Last updated October 16, 2014 - Send Feedback