Alejandro Cros Carrillo de Albornoz

Incorrect fermionic anticommutation relationships

6

I'm fairly new to the package but it seems to me like the [fermionic anticommutation relations](https://en.wikipedia.org/wiki/Creation_and_annihilation_operators#Creation_and_annihilation_operators_in_quantum_field_theories) ```math \{a_i, a^\dagger_j\}\doteq a_i a^\dagger_j + a^\dagger_j a_i = \delta_{ij} \quad \text{and} \quad \{a_i^\dagger,...

`entanglement_entropy` can be a footgun (it has different meaning for Kets and Operators) -- consider deprecating in favor of separate functions

8

**Edit (by @Krastanov): This is expected behavior. See first comment below for possible ways forward.** **Original post below:** There seems to be a bug in the entanglement entropy calculation, it...