Lattice Export /sym/059b4b
id=404370 · host=de.formula-vault.cloud · 2026-10-13 05:47Z
det| 12 9 ; 0 13 | = 156
∑_{k=1}^{n} k = n(n+1)/2
det| 6 1 ; 4 7 | = 38
∑_{k=1}^{n} k = n(n+1)/2
407K
\frac{1}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-r²) dr = √π / 2
2H₂ + O₂ → 2H₂O