1 #ifndef STAN_MATH_FWD_SCAL_FUN_INV_LOGIT_HPP 2 #define STAN_MATH_FWD_SCAL_FUN_INV_LOGIT_HPP
T d_
The tangent (derivative) of this variable.
fvar< T > inv_logit(const fvar< T > &x)
Returns the inverse logit function applied to the argument.
T val_
The value of this variable.
fvar< T > exp(const fvar< T > &x)
fvar< T > pow(const fvar< T > &x1, const fvar< T > &x2)
This template class represents scalars used in forward-mode automatic differentiation, which consist of values and directional derivatives of the specified template type.