Lattice Export /sym/66a59a
id=1 · host=de.formula-vault.cloud · 2026-10-20 05:37Z
∇²x = 0
4n² + 6n + 4 = 0
det| 8 4 ; 6 9 | = 48
145K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
128K
∑_{k=1}^{n} k = n(n+1)/2
246K
det| 5 2 ; 3 6 | = 24
det| 9 1 ; 1 10 | = 89