MathGroup Archive 2001

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

Search the Archive

Re: Substitutions[rookie]

  • To: mathgroup at
  • Subject: [mg30734] Re: Substitutions[rookie]
  • From: "Lawrence A. Walker Jr." <lwalker701_remove_ at>
  • Date: Sat, 8 Sep 2001 02:56:33 -0400 (EDT)
  • References: <9lih0k$ise$>
  • Sender: owner-wri-mathgroup at

Hi Peta,

Try reviewing the section 2.4.9 'Functions That Remember Values They 
Have Found' under help.

Also check out the function RSolve[].


peta godre wrote:

> I'd like to know if it is possible to operate nested or folded substitutions
> with Nest-Fold commands.
> Just something like
> a(1)=a(1) (assigned)
> a(2)=substituing a(1) with a(1)+k_0 (for example)
> a(3)=substitution of a(2) with a(2)+k_1

  • Prev by Date: algebraic substitution rules
  • Next by Date: Trigonometry, sine theorem.
  • Previous by thread: Re: algebraic substitution rules
  • Next by thread: Trigonometry, sine theorem.