Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:22Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{5}{4} \sum_{i=1}^{n} i^{2}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{β\to 0} \frac{\sin β}{β} = 1
339K
det| 2 7 ; 2 3 | = -8
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
CaCO₃ → CaO + CO₂
det| 2 6 ; 2 3 | = -6
399K
CH₄ + 2O₂ → CO₂ + 2H₂O
316K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
\frac{7}{7} \sum_{i=1}^{n} i^{2}
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K
d/dn [n^12] = 12n^11
256K
det| 7 8 ; 6 8 | = 8
348K