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MathGroup Archive 2006

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Problem with derivate of product

  • To: mathgroup at smc.vnet.net
  • Subject: [mg67309] Problem with derivate of product
  • From: Esa A E Peuha <esa.peuha at helsinki.fi>
  • Date: Sat, 17 Jun 2006 04:36:44 -0400 (EDT)
  • Organization: University of Helsinki
  • Sender: owner-wri-mathgroup at wolfram.com

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/


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