Code required for recurrence relations
- To: mathgroup at smc.vnet.net
- Subject: [mg90235] Code required for recurrence relations
- From: "Ant King" <mathstutoring at ntlworld.com>
- Date: Thu, 3 Jul 2008 06:10:00 -0400 (EDT)
Hi all I am running v. 6.03 and would like to know if anyone is aware of any code (or has a function) that will perform the following task Take a generating function, such as 2*x/(1-x)^2, and use it to extract the recurrence relation from whence it came - in this case it just generates the even numbers So the function will be something like f[2*x/(1-x)^2,u,n] and would output something like u[n]->u[n-1]+2 Many thanks Ant
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