Lattice Export /sym/176ff7
id=339719 · host=de.formula-vault.cloud · 2026-10-13 05:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
2n² + 4n + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
407K
7α² + 8α + 1 = 0
∂θ/∂θ = 7θ
∫₀^∞ e^(-θ²) dθ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2