RW> I've always enjoyed trying to figure those questions out. It's a lot
RW> easier than trying to do math problems in your head.
 
There is a downside to that.  If you start, for example, using a calculator
to figure stuff out, you'll soon forget how to do it, but you knew that
already.  There are some things that can't be done in the head or with
paper and pencil and require a calculator.  See the article I posted about
the Oh-My-God Particle in the BAMA echo.
 
 
Regards,
 
Roger

... Communism is like one big phone company.
--- D'Bridge 2.99