Convert from polar coordinates to rectangular coordinates.polar(z) -> r: float, phi: float
Convert a complex from rectangular coordinates to polar coordinates. r is the distance from 0 and phi the phase angle.phase(z) -> float
Return argument, also known as the phase angle, of a complex.log(x[, base]) -> the logarithm of x to the given base. If the base not specified, returns the natural logarithm (base e) of x.tanh(x)
Return the hyperbolic tangent of x.tan(x)
Return the tangent of x.sqrt(x)
Return the square root of x.sinh(x)
Return the hyperbolic sine of x.sin(x)
Return the sine of x.log10(x)
Return the base-10 logarithm of x.exp(x)
Return the exponential value e**x.cosh(x)
Return the hyperbolic cosine of x.cos(x)
Return the cosine of x.atanh(x)
Return the inverse hyperbolic tangent of x.atan(x)