Stan Math Library
2.8.0
reverse mode automatic differentiation
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math
rev
core
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std_isnan.hpp File Reference
#include <
stan/math/rev/core/var.hpp
>
#include <cmath>
Go to the source code of this file.
Namespaces
std
Functions
int
std::isnan
(const
stan::math::var
&a)
Checks if the given number is NaN.
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