Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:22Z
4y² + 8y + 1 = 0
det| 10 5 ; 6 11 | = 80
46K
det| 8 6 ; 1 9 | = 66
468K
2H₂ + O₂ → 2H₂O
\frac{7}{8} \sum_{i=1}^{n} i^{2}
289K
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
d/dn [n^12] = 12n^11
358K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
\lim_{t\to 0} \frac{\sin t}{t} = 1
316K
det| 9 8 ; 1 10 | = 82
det| 11 2 ; 2 12 | = 128
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
144K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
67K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
97K
∫₀^∞ e^(-x²) dx = √π / 2
338K
det| 1 5 ; 4 2 | = -18
346K
CH₄ + 2O₂ → CO₂ + 2H₂O
256K
det| 7 6 ; 7 8 | = 14
348K