| cmath.acos() | Return the arc cosine of x |
| cmath.acosh() | Return the inverse hyperbolic cosine of x |
| cmath.asin() | Return the arc sine of x |
| cmath.asinh() | Return the inverse hyperbolic sine of x |
| cmath.atan() | Return the arc tangent of x |
| cmath.atanh() | Return the inverse hyperbolic tangent of x |
| cmath.cos() | Return the cosine of x |
| cmath.cosh() | Return the hyperbolic cosine of x |
| cmath.exp() | Return the exponential value e**x |
| cmath.isclose() | Return True if the values a and b are close to each other and False otherwise |
| cmath.isfinite() | Return True if both the real and imaginary parts of x are finite, and False otherwise |
| cmath.isinf() | Return True if either the real or the imaginary part of x is an infinity, and False otherwise |
| cmath.isnan() | Return True if either the real or the imaginary part of x is a NaN, and False otherwise |
| cmath.log() | Returns the logarithm of x to the given base |
| cmath.log10() | Return the base-10 logarithm of x |
| cmath.phase() | Return the phase of x (also known as the argument of x), as a float |
| cmath.polar() | Return the representation of x in polar coordinates |
| cmath.rect() | Return the complex number x with polar coordinates r and phi |
| cmath.sin() | Return the sine of x |
| cmath.sinh() | Return the hyperbolic sine of x |
| cmath.sqrt() | Return the square root of x |
| cmath.tan() | Return the tangent of x |
| cmath.tanh() | Return the hyperbolic tangent of x |