Re: Problem with derivate of product
- To: mathgroup at smc.vnet.net
- Subject: [mg67339] Re: [mg67309] Problem with derivate of product
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sun, 18 Jun 2006 05:13:52 -0400 (EDT)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
- Sensitivity: Normal
You need to specify values for m and n. For example,
Table[D[Product[f[k,z],{k,0,m}],{z,n}],{m,0,2},{n,0,2}]
Bob Hanlon
---- Esa A E Peuha <esa.peuha at helsinki.fi> wrote:
> Mathematica 5.0 seems to have trouble with parsing this input:
>
> In[1]:= D[Product[f[k,z],{k,0,m}],{z,n}]
>
> Out[1]= D[Product[f[k, z], {k, 0, m}], z]
>
> Has this been fixed in newer versions?
>
> --
> Esa Peuha
> student of mathematics at the University of Helsinki
> http://www.helsinki.fi/~peuha/
>