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Author Comment/Response
Xavier
09/27/08 12:31pm

Hey,

The problem is "tSin" is considered as a symbol. Indeed, what you want to write is "t*Sin" or "t Sin", but without any space, it is considered as a symbol. Since Mathematica has no clue about this function, the derivative cannot be calculated.
Cheers,

Xavier

URL: http://zavou.zxr.fr,

Subject (listing for 'taking the derivative')
Author Date Posted
taking the derivative Aaron 09/25/08 8:20pm
Re: taking the derivative Xavier 09/27/08 12:31pm
Re: taking the derivative Kaveh 09/27/08 8:38pm
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