Em 09-11-2011 15:22, David Joyner escreveu:
In [1]: diff([cos(t), sin(t), exp(t), t)
Are you missing a ] ? This works for me:
In [5]: t = Symbol('t')
In [7]: print diff([cos(t), sin(t), exp(t)], t)
[-sin(t), cos(t), exp(t)]
Sorry, the error (missing ']') is only present in the email. I have
typed ok in SymPy. On SymPy 0.6.6/0.6.7 it works, but on SymPy 0.7.1
does not.
Thanks.
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