an>  <pre class="binding-text">(math/abs x)

Return the absolute value of x.</pre><a href="https://janetdocs.org/math/abs">Community Examples</a></div><hr><div class="binding"><span id="math/acos" class="binding-sym">math/acos</span> <span class="binding-type">cfunction</span>  <pre class="binding-text">(math/acos x)

Returns the arccosine of x.</pre><a href="https://janetdocs.org/math/acos">Community Examples</a></div><hr><div class="binding"><span id="math/acosh" class="binding-sym">math/acosh</span> <spa