| 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, |
|