1 #ifndef STAN_MATH_FWD_SCAL_FUN_LOG10_HPP 2 #define STAN_MATH_FWD_SCAL_FUN_LOG10_HPP
T d_
The tangent (derivative) of this variable.
const double NOT_A_NUMBER
(Quiet) not-a-number value.
var log10(const var &a)
Return the base 10 log of the specified variable (cmath).
fvar< T > log(const fvar< T > &x)
const double LOG_10
The natural logarithm of 10, .
fvar< T > log10(const fvar< T > &x)
T val_
The value of this variable.
This template class represents scalars used in forward-mode automatic differentiation, which consist of values and directional derivatives of the specified template type.