Re: define a function with variable coefficients
- To: mathgroup at smc.vnet.net
- Subject: [mg106001] Re: define a function with variable coefficients
- From: Andong He <azh128 at psu.edu>
- Date: Wed, 30 Dec 2009 04:12:23 -0500 (EST)
Thank you Daniel, your response is helpful. But what I want is Power[z,j] instead of Superscript[z,j], because I wanna raise z to power 1,2,..., n, and it doesn't work! Again I get terms like a_(1+n)[t] and a_(2+n)[t]. So confusing! Where did I make a mistake?