Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 3 4 ; 6 4 | = -12
468K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 6 8 ; 1 7 | = 34
358K
det| 2 6 ; 2 3 | = -6
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
det| 4 1 ; 2 5 | = 18
67K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
det| 9 8 ; 0 10 | = 90
346K