Giuseppe Carleo

thanks a lot @jrm874 ! would you mind committing directly the changes to notebook? I think you should be already able to push to this PR? @PhilipVinc

also, do I remember correctly that we also had a tutorial on fermions? I think it would be nice if at some point we could add that too!

Hi, on a graph it is generally not well specified what the euclidean distance is, so that's why we have not implemented it in the general case. To get the...

Ah, indeed this is a bug then?

I agree with both proposals, they would improve code readability

Concerning long-range potentials, they should be implemented as well, I agree, also taking into account that computing the sum over periodic images can be tricky, so we want to have...

The main issue is that in continuous space we are not using Graph or similar as we do on the lattice, so this means that all the geometry info (pbc...

so a more complete proposal is something like: ```python geo=Cell(d=3, L=1, pbc=True) hi = Particle(N=N, geometry=geo) ... geo.distance(R1,R2) ``` notice that I would also add to Particle the possibility of...

@dalin27 you are our best hope here

I think implementing `Geometry. Cell` and `Geometry.FreeSpace` shouldn't be too complicated to start with , this will give us also an idea on the abstract interface of `Geometry` objects