2
votes
Accepted
How to simulate a directed acyclic graph?
An idea in order to generalize the steps 3 and 4, considering the definition of the weighted graph given by edges and weights:
...
- 1,611
1
vote
Accepted
Value of a function over permutations of two lists
You can do the multiplications more efficiently without needing Sum.
...
- 23.7k
1
vote
Sum on a lattice where variables can only take two values (Ising lattice gauge theory)
One option is to specify each node as a pair of integers, {x,y}. You might also consider placing your spins at the nodes rather than on the edges. There will be four spins/plaquette either way, and ...
- 1,036
Only top scored, non community-wiki answers of a minimum length are eligible