_ccbrt _ccbrt_sub _csqrt_sub

_ccbrt_sub() void _ccbrt_sub ( double _Complex  z, double _Complex *  zout  ) Cube root of a complex number Purpose ccbrt_sub computes the cube root of a complex number z. ccbrt_sub is the subroutine version of ccbrt. Parameters [in] z Argument z. [out] zout Cube root of a complex number z. Error handling Range error (ERANGE) may occur.