<A NAME=CHOOSE>
<TITLE>CHOOSE</TITLE></A>
<b><a href=r37_idx.html>INDEX</a></b><p><p>
<B>CHOOSE</B> _ _ _ _ _ _ _ _ _ _ _ _ <B>operator</B><P>
<P>
<em>choose</em>(<m>,<m>) returns the number of ways of choosing
<m> objects from a collection of <n> distinct objects --- in other
words the binomial coefficient. If <m> and <n> are not positive
integers, or m >n, the expression is returned unchanged.
than or equal to
<P> <H3>
examples: </H3>
<P><PRE><TT>
choose(2,3);
3
choose(3,2);
CHOOSE(3,2)
choose(a,b);
CHOOSE(A,B)
</TT></PRE><P><P>
<P>