not greater than argument</dd>
<dt class="col-md-4"> <samp>for(</samp><var>initialize</var>, <var>condition</var>, <var>statements</var><samp>)</samp></dt><dd class="col-md-8"> iterate while the condition is not equal to 0</dd>
<dt class="col-md-4"> <samp>gauss(</samp><var>x</var><samp>)</samp></dt><dd class="col-md-8"> gaussian function; gauss(<var>x</var>)=exp(<var>-x*x/2</var>)/sqrt(2*pi)</dd>
<dt class="col-md-4"> <samp>gcd(</samp><var>x</var>,<var>y</var><samp>)</samp></dt><dd class="col-md-8"> greates