Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:47Z
det| 5 5 ; 5 6 | = 5
\frac{12}{6} \sum_{i=1}^{n} i^{2}
46K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
5θ² + 3θ + 2 = 0
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 4 ; 4 8 | = 40
399K
\lim_{y\to 0} \frac{\sin y}{y} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
\lim_{r\to 0} \frac{\sin r}{r} = 1