cos() [5/9]

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

auto stan::math::cos ( const T  x )

inline

Return the cosine of the arithmetic argument.

Return the cosine of the complex argument.

Template Parameters

T	An arithmetic argument

Parameters

[in]

x

argument

Returns

cosine of the argument

Template Parameters

T	complex<Arithmetic> argument

Parameters

[in]

x

argument

Returns

cosine of the argument

Definition at line 24 of file cos.hpp.