Lattice Export /sym/66a59a
id=1 · host=de.formula-vault.cloud · 2026-10-20 05:37Z
∇²x = 0
det| 3 7 ; 2 4 | = -2
300K
4n² + 6n + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
145K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 6 ; 0 13 | = 156
128K
det| 5 2 ; 3 6 | = 24
det| 9 1 ; 1 10 | = 89
det| 7 4 ; 4 8 | = 40
256K
∑_{k=1}^{n} k = n(n+1)/2
245K