On 03/29/2011 07:04 PM, Yrogirg wrote:
By the way, does FriCAS have a built in routines for an exponent of a
linear operator?
I need something like.
exp(f +-> PoissonBracket(f, Hamiltonian))
Now what should be the type of this exp operation. Please avoid
Expression(...). It's a serious question. I accept a pure mathematical
answer, but be very specific with every detail.
After that my next question will be: How can that be made algorithmic in
general? You probably want an answer in finite time. Or would you accept
approximate values for this "exp"?
Ralf
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