complex csub(complex y, complex z)
Subtraction of two complex numbers.
complex cmul(complex y, complex z)
Multiplication of two complex numbers.
complex cpack(double x, double y)
Pack two real numbers into a complex number.
complex csqrt(complex z)
Square root of complex number.
complex cadd(complex y, complex z)
Addition of two complex numbers.
complex cacosh(complex z)
Inverse hyperbolic cosine of complex number.
complex clog(complex z)
Natural logarithm of a complex number.