Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:57Z
N₂ + 3H₂ ⇌ 2NH₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
385K
9γ² + 6γ + 1 = 0
det| 9 4 ; 1 10 | = 86
163K
∫₀^∞ e^(-x²) dx = √π / 2
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
305K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
57K
2y² + 8y + 6 = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
293K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
300K