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MathGroup Archive 2002

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differentiation of a product

  • To: mathgroup at smc.vnet.net
  • Subject: [mg37137] differentiation of a product
  • From: bosatta at ftnetwork.com (Luca)
  • Date: Sat, 12 Oct 2002 05:05:10 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

How do I evaluate this product in mathematica:
f[s_]=Product[a+b*Exp[s*x[i]],{i,1,n}] ?

D[f[s],s] does not evaluate the terms.


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