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Topic: Implicit differentiation
Replies: 2   Last Post: Nov 8, 2010 12:49 AM

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elgen

Posts: 7
Registered: 8/27/10
Re: Implicit differentiation
Posted: Nov 8, 2010 12:49 AM
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On 10-11-07 09:39 PM, someone wrote:
> elgen <sket16@no.spam.hotmail.com> wrote in message
> <ib7bj4$od9$1@news.eternal-september.org>...

>> Can Matlab perform implicit differentiation?
>>
>> Something like
>>

>> >> diff(x^3 + y^2=4)
>>
>> gives
>>

>> >> (3x^2 x' + 2y y')
>>
>> I could not find this info in the Doc, and the closest on the net is
>>
>> http://en.wikibooks.org/wiki/MATLAB_Programming/Symbolic_Toolbox
>>
>> but does not contain an example.
>>
>> Thank you.
>>
>>
>>
>> elgen

>
> % Look at this link:
>
> http://www.mathworks.com/support/solutions/en/data/1-1BROI/?product=SM&solution=1-1BROI
>


Exactly what I am looking for. Thx.



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