Transformations in expressions
- To: mathgroup at smc.vnet.net
- Subject: [mg91874] Transformations in expressions
- From: Miguel <misvrne at gmail.com>
- Date: Thu, 11 Sep 2008 06:15:03 -0400 (EDT)
How can I to transform a specific expression to other by substitution
of a part of it.
For example, I want to transform the expression Log[x^2+y^3]/
Sin[x^2+y^3] in Log[z]/Sin[z] by substitution x^2+y^3 --> z.
And other question: Is the new expression dependent of z. I see it is,
but how can I to programar it.
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