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Topic: Abs and variables
Replies: 3   Last Post: Jun 28, 1996 9:54 AM

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Perrin

Posts: 1
Registered: 12/7/04
Abs and variables
Posted: Jun 18, 1996 3:08 AM
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How can I have the Abs function treat real variables properly?
I seem to recall a way of declaring a variable real, but I don't
remember how. If there is such a way, would this work with Abs; i.e.
fix the variable a so that "Abs[a]" will give a result of "a"?

Thanks.

/
:@-) Scott
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