class="identifier">x</span><span class="special">,</span> <span class="identifier">T2</span> <span class="identifier">Ln</span><span class="special">,</span> <span class="identifier">T3</span> <span class="identifier">Lnm1</span><span class="special">);</span>
</pre>
<p>
        Implements the three term recurrence relation for the Laguerre polynomials,
        this function can be used to create a sequence of values evaluated at the
        same <span class="emphasis"><em>x</em></span>, and for rising <spa