Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
387K
det| 3 3 ; 0 4 | = 12
144K
\lim_{y\to 0} \frac{\sin y}{y} = 1
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K