Simplifying Derivatives
- To: mathgroup at smc.vnet.net
- Subject: [mg13051] Simplifying Derivatives
- From: kcrumpto at redwood.dn.hac.com (Kenneth S. Crumpton)
- Date: Sat, 4 Jul 1998 16:44:55 -0400
- Sender: owner-wri-mathgroup at wolfram.com
I am computing symbolically derivatives of orbit equations. The answers are coming out correctly but how do I keep it from substituting what various symbols are equal to ? (E.g., r = sqrt(x^2+y^2+z^2); I just want to see r in the answer and not the expansion) Thanks. Steve Crumpton Systems Engineer, Raytheon
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