"https://github.com/janet-lang/janet/blob/34496ec/src/core/math.c#L418">source</a></span> <pre class="binding-text">Not a number (IEEE-754 NaN)</pre><a href="https://janetdocs.org/math/nan">Community Examples</a></div><hr><div class="binding"><span id="math/next" class="binding-sym">math/next</span> <span class="binding-type">cfunction</span> <span class="binding-type"><a href="https://github.com/janet-lang/janet/blob/34496ec/src/core/math.c#L306">source</a></span> <pre class="binding-text">(math/next x y)
