Python

Reference

<complex>

function template
<complex>

std::sqrt

template<class T> complex<T> sqrt (const complex<T>& x);
Square root of complex
Returns the square root of x using the principal branch, whose cuts are along the negative real axis.

This is the complex version of the sqrt function (defined in <cmath>).

Parameters

x
Complex value.

Return value

Square root of x.

See also

pow
Power of complex (function template)
log
Natural logarithm of complex (function template)
exp
Exponential of complex (function template)
sqrt (cmath)
Compute square root (function)