Q: Approximation of derivative
- To: mathgroup at smc.vnet.net
- Subject: [mg26280] Q: Approximation of derivative
- From: Elias Kyriakides <elias_kyriakides at hotmail.com>
- Date: Sun, 10 Dec 2000 00:19:52 -0500 (EST)
- Organization: Arizona State University
- Sender: owner-wri-mathgroup at wolfram.com
Dear friends, I was wondering whether there exists a better approximation of the derivative of a function besides the known (f(x+Dt)-f(x))/Dt I would be grateful if somebody told me what it is or where i could find it. Thank you in advance, Elias