Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2004
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2004

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

Search the Archive

Simply derivative question, Math 5.

  • To: mathgroup at smc.vnet.net
  • Subject: [mg50240] Simply derivative question, Math 5.
  • From: "Ted Kahn" <tedkahn at mindspring.com>
  • Date: Sun, 22 Aug 2004 00:19:51 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Hello- I am trying to take the derivative of the following function:

(1 + c*e^t)/(1 - c*e^t)

with respect to t.

================
\!\(Simplify[D[\(1 + c\ e\^t\)\/\(1 - c\ e\^t\), t]]\)
============

The answer I get includes an "extra" Log[e] in the numerator. Am I not  
using the program correctly or am I not understanding the answer  
correctly? Other?

thanks, -ted
-- 


  • Prev by Date: Re: GCD of a list of polynomial coefficient
  • Next by Date: Re: GCD of a list of polynomial coefficient
  • Previous by thread: Re: minimal power
  • Next by thread: Re: Simply derivative question, Math 5.