Epsilon-Delta proofs

*To*: mathgroup at smc.vnet.net*Subject*: [mg39540] Epsilon-Delta proofs*From*: wself at msubillings.edu (Will Self)*Date*: Sat, 22 Feb 2003 03:37:46 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

It occurred to me that it might be interesting to write a Mathematica program that would do epsilon-delta proofs for limits, e.g., prove that the limit of (x^2-4)/(x-2), as x approaches 2, is 4. Perhaps restricting the expressions involved to rational functions. Has anybody done something like this? email replies greatly appreciated Will