I'd like to know if there's a way of declaring functions in sage that are as-yet unknown. For example, let's say I have a function
And I would like to be able to take a derivative like this
and be given something back a partial derivative something like
However at present I can't seem to put an abstract function
As I recall there was a way to do this with wxMaxima, so maybe I just haven't found the trick in Sage yet.
You can define a function using the keyword function. The script below gives the answer you expect.
posted Mar 23 '12Shashank
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Asked: Mar 23 '12
Seen: 128 times
Last updated: Mar 23 '12
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