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a problem with differentiation

  • To: mathgroup at
  • Subject: [mg29676] a problem with differentiation
  • From: Soh Pek Hooi <fbasohph at>
  • Date: Tue, 3 Jul 2001 04:40:29 -0400 (EDT)
  • Sender: owner-wri-mathgroup at


If I have 
h= 2t^2
v = 4/2(h^3+4h^2)

How do I evaluate D[v,h] in terms of h without having h to be substituted in
the following manner?

Function[{h,v}, D[v, h]][2t^2, 4/2(h^3+4h^2)]

Will appreciate your comments.


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