Stan Math Library
2.20.0
reverse mode automatic differentiation
stan
math
prim
scal
fun
inv_square.hpp
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#ifndef STAN_MATH_PRIM_SCAL_FUN_INV_SQUARE_HPP
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#define STAN_MATH_PRIM_SCAL_FUN_INV_SQUARE_HPP
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#include <
stan/math/prim/scal/fun/inv.hpp
>
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#include <
stan/math/prim/scal/fun/square.hpp
>
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namespace
stan
{
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namespace
math {
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inline
double
inv_square
(
double
x) {
return
inv
(
square
(x)); }
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}
// namespace math
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}
// namespace stan
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#endif
stan
Definition:
log_sum_exp.hpp:8
square.hpp
stan::math::square
fvar< T > square(const fvar< T > &x)
Definition:
square.hpp:12
stan::math::inv_square
fvar< T > inv_square(const fvar< T > &x)
Definition:
inv_square.hpp:12
inv.hpp
stan::math::inv
fvar< T > inv(const fvar< T > &x)
Definition:
inv.hpp:12
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