C++ Complex Library - Atan

Description

It is an arc tangent of complex and returns the arc tangent of the complex number x.

Declaration

Following is the declaration for std::atan.

 template<class T> complex<T> atan (const complex<T>& x); 

C++11

 template<class T> complex<T> atan (const complex<T>& x); 

Parameters

x − It is a complex value.

Return Value

It returns the arc tangent of the complex number x.

Exceptions

none