| Author |
Comment/Response |
schnauf
|
 10/03/09 04:24am
Hi,
I was wondering if there is any way to tell mathematica that a variable is always real without having to use the assumptions-function within every calculation? For example, I want to simplify multiple complicated expressions, and I'd like to do something like:
"Declare that x is always real"
Simplify[f(x)]
Simplify[y(x)]
...
and not
Simplify[f(x),x e Reals]
Simplify[y(x),x e Reals]
...
Thank you!
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