Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{y\to 0} \frac{\sin y}{y} = 1
177K
iħ ∂ψ/∂t = Ĥψ
det| 7 8 ; 6 8 | = 8
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
det| 2 6 ; 1 3 | = 0
144K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
\lim_{α\to 0} \frac{\sin α}{α} = 1
346K