Stan Math Library  2.20.0
reverse mode automatic differentiation
log.hpp
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1 #ifndef STAN_MATH_PRIM_SCAL_FUN_LOG_HPP
2 #define STAN_MATH_PRIM_SCAL_FUN_LOG_HPP
3 
5 #include <cmath>
6 
7 namespace stan {
8 namespace math {
9 
17 inline double log(int x) { return std::log(x); }
18 
19 } // namespace math
20 } // namespace stan
21 #endif
fvar< T > log(const fvar< T > &x)
Definition: log.hpp:12
var log(const var &a)
Return the natural log of the specified variable (cmath).
Definition: log.hpp:47

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