<A NAME=NUMVAL>
<TITLE>NUMVAL</TITLE></A>
<b><a href=r37_idx.html>INDEX</a></b><p><p>
<B>NUMVAL</B> _ _ _ _ _ _ _ _ _ _ _ _ <B>switch</B><P>
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With
<A HREF=r37_0330.html>rounded</A> on, elementary functions with numerical argume
nts
will return a numerical answer where appropriate. If you wish to inhibit
this evaluation, <em>numval</em> should be turned off. It is normally on.
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<P> <H3>
examples: </H3>
<P><PRE><TT>
on rounded;
cos 3.4;
- 0.966798192579
off numval;
cos 3.4;
COS(3.4)
</TT></PRE><P>