diff options
Diffstat (limited to 'newlib/libm/complex/cpow.c')
| -rw-r--r-- | newlib/libm/complex/cpow.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/newlib/libm/complex/cpow.c b/newlib/libm/complex/cpow.c index 0ea5df784..b60f7bea3 100644 --- a/newlib/libm/complex/cpow.c +++ b/newlib/libm/complex/cpow.c @@ -32,6 +32,48 @@ * Marco Atzeri <marco_atzeri@yahoo.it> */ +/* +FUNCTION + <<cpow>>, <<cpowf>>---complex power + +INDEX + cpow +INDEX + cpowf + +ANSI_SYNOPSIS + #include <complex.h> + double complex cpow(double complex <[x]>, double complex <[y]>); + float complex cpowf(float complex <[x]>, float complex <[y]>); + + +DESCRIPTION + @ifnottex + The cpow functions compute the complex power function x^y + power, with a branch cut for the first parameter along the + negative real axis. + @end ifnottex + @tex + The cpow functions compute the complex power function $x^y$ + power, with a branch cut for the first parameter along the + negative real axis. + @end tex + + <<cpowf>> is identical to <<cpow>>, except that it performs + its calculations on <<floats complex>>. + +RETURNS + The cpow functions return the complex power function value. + +PORTABILITY + <<cpow>> and <<cpowf>> are ISO C99 + +QUICKREF + <<cpow>> and <<cpowf>> are ISO C99 + +*/ + + #include <complex.h> #include <math.h> |