| <!-- FIXME(alexeagle): generate the docs from the sources --> |
| |
| ## Equals NaN rule |
| |
| Checking whether any value is equal to the special numeric value `NaN` will |
| always return false, by the spec. If you want to check whether a value is the |
| NaN value, use either the built-in [`isNaN`][1] function or the ES2015 function |
| [`Number.isNaN`][2]. |
| |
| [1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/isNaN |
| [2]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN |
