;&gt;</span> <span>init:<span class="type-var">'b</span></span> <span>&#45;&gt;</span> <span class="type-var">'b</span></code></dt><dd><p><code>fold_right ~f t ~init</code> combines the elements of <code>t</code> using <code>f</code> from the right.</p></dd></dl></div></body></html>