Stan Math Library  2.14.0
reverse mode automatic differentiation
log1p.hpp
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1 #ifndef STAN_MATH_FWD_SCAL_FUN_LOG1P_HPP
2 #define STAN_MATH_FWD_SCAL_FUN_LOG1P_HPP
3 
4 #include <stan/math/fwd/core.hpp>
6 
7 namespace stan {
8  namespace math {
9 
10  template <typename T>
11  inline fvar<T> log1p(const fvar<T>& x) {
12  return fvar<T>(log1p(x.val_), x.d_ / (1 + x.val_));
13  }
14 
15  }
16 }
17 #endif
fvar< T > log1p(const fvar< T > &x)
Definition: log1p.hpp:11

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