| Author |
Comment/Response |
simplexe
|
 11/14/06 05:52am
Hi all.
Say I have the following transformation rules rl= {var -> 0.2, sig -> Sqrt[var]}
If I have say 2 * sig^2 /. rl, I get 2 * var. What can I do to get directly the evaluation 0.4 ?
For now, I apply rl twice like in (2 * sig^2 /. rl) /.rl but is it possible to have directly the right value (here, I want sig to be the square root of whatever value var holds/is transformed into) from a transformation rule ?
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