Mathematica 9 is now available
Student Support Forum
-----
Student Support Forum > General > > "How to calculate the partial derivative?"

Post Reply:
Name:
Email Address:

Please send email when my message is replied to.

Url (optional):
Subject:
Message: view original message?
Attachment (optional):
Please answer this:4+5 =



Original Message (ID '144592') By yehdua:
Following my last post If you will start to be comfortable with such manipulations you can later try D[L1 L2, x, NonConstants -> {L1 , L2}] /. MapThread[ HoldPattern[D[#1, x, ___]] :> D[#2, x] &, {{L1, L2}, {l1, l2}}] and this can be generalized further... yehuda