Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 10 1 ; 1 11 | = 109
46K
2H₂ + O₂ → 2H₂O
det| 12 3 ; 7 13 | = 135
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
\frac{7}{8} \sum_{i=1}^{n} i^{2}
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
\oint_C \vec{F}\cdot d\vec{r} = 0
67K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
det| 9 1 ; 4 10 | = 86
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K