Lattice Export /sym/b2bef0
id=967923 · host=de.formula-vault.cloud · 2026-10-13 05:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-φ²) dφ = √π / 2
4γ² + 5γ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
407K
12r² + 4r + 5 = 0
∫₀^∞ e^(-y²) dy = √π / 2
2H₂ + O₂ → 2H₂O
CaCO₃ → CaO + CO₂