zsyn-symbol">i</span> <span class="mdzsyn-keyword">:range</span> [<span class="mdzsyn-number">0</span> <span class="mdzsyn-number">10</span>]] (<span class="mdzsyn-coresym">+=</span> <span class="mdzsyn-coresym">sum</span> <span class="mdzsyn-symbol">i</span>))
(<span class="mdzsyn-coresym">print</span> <span class="mdzsyn-coresym">sum</span>) <span class="mdzsyn-comment"># prints 45</span></code></pre><p>This is slightly more verbose than the <code class="mendoza-code">for</code> macro, but can be more eas