Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
det| 9 7 ; 1 10 | = 83
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 12 7 ; 5 13 | = 121
358K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
∂ω/∂t = 2ω
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
det| 6 9 ; 4 7 | = 6
346K
∑_{k=1}^{n} k = n(n+1)/2
256K