Lattice Export /sym/d7fc7e
id=886875 · host=de.formula-vault.cloud · 2026-10-13 05:48Z
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-n²) dn = √π / 2
11φ² + 4φ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
407K
5y² + 9y + 7 = 0
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇²z = 0