><div class="binding"><span id="math/sqrt" class="binding-sym">math/sqrt</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#L282">source</a></span> <pre class="binding-text">(math/sqrt x)

Returns the square root of x.</pre><a href="https://janetdocs.org/math/sqrt">Community Examples</a></div><hr><div class="binding"><span id="math/tan" class="binding-sym">math/tan</span> <span class="binding-type">cfunction