__device__ float cbrtf ( float  x  ) 

Calculate the cube root of x, $x^{1/3}$.

Returns:
Returns $x^{1/3}$.
  • cbrtf($\pm 0$) returns $\pm 0$.
  • cbrtf($\pm \infty$) returns $\pm \infty$.
Note:
For accuracy information for this function see the CUDA C Programming Guide, Appendix C, Table C-1.


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