Re: Fundamental theorem problem
- To: mathgroup at smc.vnet.net
- Subject: [mg49579] Re: Fundamental theorem problem
- From: BobHanlon at aol.com
- Date: Sat, 24 Jul 2004 03:47:07 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
D[Integrate[Sec[t],{t,1,x^4}, GenerateConditions->False],x]//Simplify
4*x^3*Sec[x^4]
Bob Hanlon
> In a message dated Fri, 23 Jul 2004 10:53:31 +0000 (UTC), <
> jonakst at gw.kirkwood.k12.mo.us> writes: I input the command:
> D[Integrate[Sec[t],{t,1,x^4}],x] expecting to get
> 4x^3 Sec[x^4] but instead got a fairly complicated result that doesn't
> resemble what one would expect from the Fundamental Theorem of Calculus.
> What am I doing wrong? Help!
>