File r37/lisp/csl/html/r37_0526.html artifact 8855062baa part of check-in fe6b5d0560

<A NAME=SixjSymbol>

<TITLE>SixjSymbol</TITLE></A>
<b><a href=r37_idx.html>INDEX</a></b><p><p>



<B>SIXJSYMBOL</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>operator</B><P>
<P>
 
The <em>SixjSymbol</em> operator implements the 6j symbol. 
 <P> <H3> 
syntax: </H3>
<P>
<P>
<em>SixjSymbol</em>(&lt;list of j1,j2,j3&gt;,&lt;list of l1,l2,l3&gt;) 
<P>
<P>
<P>
<P>
 <P> <H3> 
examples: </H3>
<P><PRE><TT>

SixjSymbol({7,6,3},{2,4,6}); 

       1
  -------------
  14*sqrt(858)

</TT></PRE><P>The operator <em>SixjSymbol</em> uses the 
<A HREF=r37_0653.html>ineq</A> package in order 
to find minima and maxima for the summation index. 
<P>
<P>
<P>