functions are first-class values like numbers or strings, they can be passed
as arguments to other functions as well.
</p>
<pre class="mendoza-codeblock"><code data-language="janet">(<span class="mdzsyn-coresym">print</span> <span class="mdzsyn-symbol">triangle-area</span>)</code></pre><p>This prints the location in memory of the function triangle area.
</p>
<p>Functions don't need to have names. The <code class="mendoza-code">fn</code> keyword can be used to introduce function
literals without binding them