Mathematica 9 is now available
Services & Resources / Wolfram Forums
MathGroup Archive
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2000

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Integration...

  • To: mathgroup at
  • Subject: [mg24175] Re: Integration...
  • From: Jens-Peer Kuska <kuska at>
  • Date: Wed, 28 Jun 2000 22:50:56 -0400 (EDT)
  • Organization: Universitaet Leipzig
  • References: <8jc70h$>
  • Sender: owner-wri-mathgroup at


assuming you have dg[t] and df[t] somewhere and g[a] and f[a] are
you can use NDSolve[] with


  Evaluate[{g[t],f[t]} /. sol]
  {t,0,10^10 Pi}


"Yeung, Matthew" wrote:
> Dear Sir,
> I am a Mathematica user and am having problems with one particular task that
> I have to perform.
> I have 2 function, {f'(t),g'(t)}, that are unintegrable. I wish to plot the
> parametric curve {f(t),g(t)} for a<t<b, say, but do not wish to use
> NIntegrate as it will give me the result {f(T)-f(a),g(T)-g(a)}.
> Is there a way that I can find {f(a),g(a)} so that I can use NIntegrate; or
> is it possible to evaluate the integral at one point?
> Thanks for your heklp and I look forward to hearing from you soon.
> Regards,
> Matt Yeung

  • Prev by Date: Re: Need to reduce 2 lists so that only {x,y} pairs with same x remain
  • Next by Date: Re: Need to reduce 2 lists so that only {x,y} pairs with same x remain
  • Previous by thread: Integration...
  • Next by thread: Re: Integration...