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http://mathforum.org/kb/thread.jspa?messageID=7926316&tstart=0#7926316
Thank you very much for your kindly reply. Your second method still can't simplify the express as I wanted if I put '/6/V']]>Nov 21, 2012 5:17:54 AMNov 21, 2012 5:17:54 AMtanglaoya1989@gmail.com0Re: How to calculate the partial derivative?
http://mathforum.org/kb/thread.jspa?messageID=7926317&tstart=0#7926317
> Howerver, I still didn't understand your code, could you give me some]]>Nov 21, 2012 5:17:52 AMNov 21, 2012 5:17:52 AMnma@12000.org0Re: How to calculate the partial derivative?
http://mathforum.org/kb/thread.jspa?messageID=7926312&tstart=0#7926312
> On 11/21/2012 12:15 AM, Tang Laoya wrote: Nov 21, 2012 4:58:38 AMNov 21, 2012 4:58:38 AMnma@12000.org1Re: How to calculate the partial derivative?
http://mathforum.org/kb/thread.jspa?messageID=7926311&tstart=0#7926311
The following are all the code I want to implement, Besides the DNx, DNy and DNz, I would also replace all]]>Nov 21, 2012 4:43:01 AMNov 21, 2012 4:43:01 AMtanglaoya1989@gmail.com0Re: How to calculate the partial derivative?
http://mathforum.org/kb/thread.jspa?messageID=7926309&tstart=0#7926309
Thank you very much for your kindly reply. I tested your code, it works! Howerver, I still didn't understand your code,]]>Nov 21, 2012 4:08:14 AMNov 21, 2012 4:08:14 AMtanglaoya1989@gmail.com1Re: How to calculate the partial derivative?
http://mathforum.org/kb/thread.jspa?messageID=7926301&tstart=0#7926301
> Dear all, > > I am trying to calculate the partial derivative by]]>Nov 21, 2012 3:17:15 AMNov 21, 2012 3:17:15 AMnma@12000.org3How to calculate the partial derivative?
http://mathforum.org/kb/thread.jspa?messageID=7926287&tstart=0#7926287
I am trying to calculate the partial derivative by mathematica, I have the following]]>Nov 21, 2012 1:15:06 AMNov 21, 2012 1:15:06 AMtanglaoya1989@gmail.com6