| Stan Math Library 2.11.0 reverse mode automatic differentiation

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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. More...

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