atan() [5/9]

template<typename T , require_arithmetic_t< T > * = nullptr>

auto stan::math::atan ( const T  x )

inline

Return the arc tangent of the arithmetic argument.

Return the arc tangent of the complex argument.

Template Parameters

V	Arithmetic argument

Parameters

[in]

x

argument

Returns

arc tangent of the argument

Template Parameters

V	complex<Arithmetic> argument

Parameters

[in]

x

argument

Returns

arc tangent of the argument

Definition at line 25 of file atan.hpp.