1 #ifndef STAN_MATH_REV_SCAL_FUN_LOG1M_EXP_HPP 2 #define STAN_MATH_REV_SCAL_FUN_LOG1M_EXP_HPP
The variable implementation base class.
log1m_exp_v_vari(vari *avi)
Independent (input) and dependent (output) variables for gradients.
const double val_
The value of this variable.
void chain()
Apply the chain rule to this variable based on the variables on which it depends. ...
fvar< T > expm1(const fvar< T > &x)
fvar< T > log1m_exp(const fvar< T > &x)
Return the natural logarithm of one minus the exponentiation of the specified argument.
vari * vi_
Pointer to the implementation of this variable.
double adj_
The adjoint of this variable, which is the partial derivative of this variable with respect to the ro...