matrix_exp_2x2.hpp File Reference

#include <stan/math/prim/fun/Eigen.hpp>
#include <stan/math/prim/fun/cosh.hpp>
#include <stan/math/prim/fun/exp.hpp>
#include <stan/math/prim/fun/sinh.hpp>
#include <stan/math/prim/fun/sqrt.hpp>
#include <stan/math/prim/fun/square.hpp>
#include <cmath>

Go to the source code of this file.

Namespaces
namespace	stan
	The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
namespace	stan::math
	Matrices and templated mathematical functions.

Functions
template<typename EigMat , require_eigen_t< EigMat > * = nullptr>
Eigen::Matrix< value_type_t< EigMat >, Eigen::Dynamic, Eigen::Dynamic >	stan::math::matrix_exp_2x2 (const EigMat &A)
	Return the matrix exponential of a 2x2 matrix.