ass="binding-text">(extent xs)

Returns the minimum &amp; maximum number in an `xs` as tuple.</pre><a href="https://janetdocs.org/math/extent">Community Examples</a></div><hr><div class="binding"><span id="math/factorial" class="binding-sym">math/factorial</span> <span class="binding-type">function</span> <span class="binding-type"><a href="https://github.com/janet-lang/spork/blob/285fced0323c318d26e6ecf767f2870aa948a3cf//spork/math.janet#L945">source</a></span> <pre class="binding-text">(factorial n)

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