Hi Michele,
I don't know the quantum module so well but does qapply work in this case?
Oscar
On Sat, 27 Jun 2020 at 19:52, Michele Cotrufo <michelecotr...@gmail.com> wrote:
>
> Is there a way to specify that the identity operator must act as identity
> also on the adjoint operators?
>
> from sympy.physics.quantum.dagger import Dagger
> from sympy.physics.quantum.operator import Operator
> from sympy.physics.quantum import IdentityOperator
> A = Operators('A')
> Identity = IdentityOperator()
> A * Identity #This gives A, correctly
> B = Dagger(A)
> B * Identity #This returns A^\dagger I . so it does not remove the identity
> operator
>
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