Re: Piecewise Functions
- To: mathgroup at smc.vnet.net
- Subject: [mg4626] Re: Piecewise Functions
- From: William Weglinski <willwb19 at mail.idt.net>
- Date: Wed, 21 Aug 1996 03:25:41 -0400
- Organization: IDT Corporation
- Sender: owner-wri-mathgroup at wolfram.com
George Jefferson wrote: >... > i'm stumped... You can approximate the derivative numerically by using a function such as: fderiv[x_]:=(f[x]-f[x-0.001] )/0.001 It might not be elegant, but it works. ==== [MESSAGE SEPARATOR] ====