The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Inactive » comp.soft-sys.math.mathematica

Topic: How to calculate the partial derivative?
Replies: 2   Last Post: Nov 23, 2012 3:35 AM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Tang Laoya

Posts: 23
Registered: 11/21/12
How to calculate the partial derivative?
Posted: Nov 21, 2012 7:50 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Dear all,

I am trying to calculate the partial derivative by mathematica, I have the following commands:



I got the following result:
DNex=b2 (a1+b1 x+c1 y)+b1 (a2+b2 x+c2 y)

How to do to have the following result?

DNex=b2*L1 + b1 * L2

Tang Laoya

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2017. All Rights Reserved.