Lattice Export /sym/d2c2f4
id=670729 · host=de.formula-vault.cloud · 2026-10-19 19:14Z
∇²r = 0
det| 12 7 ; 1 13 | = 149
det| 2 1 ; 6 3 | = 0
173K
∂z/∂ψ = 9z
∑_{k=1}^{n} k = n(n+1)/2
187K
∑_{k=1}^{n} k = n(n+1)/2
2t² + 7t + 2 = 0
\frac{11}{2} \sum_{i=1}^{n} i^{2}
10θ² + 6θ + 5 = 0