1 #ifndef STAN_MATH_REV_CORE_OPERATOR_EQUAL_HPP 2 #define STAN_MATH_REV_CORE_OPERATOR_EQUAL_HPP
Independent (input) and dependent (output) variables for gradients.
bool operator==(const fvar< T > &x, const fvar< T > &y)
double val() const
Return the value of this variable.