Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:22Z
4y² + 8y + 1 = 0
det| 4 7 ; 6 5 | = -22
46K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 9 2 ; 7 10 | = 76
177K
iħ ∂ψ/∂t = Ĥψ
\frac{7}{7} \sum_{i=1}^{n} i^{2}
358K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 9 8 ; 1 10 | = 82
det| 4 3 ; 0 5 | = 20
387K
∂ω/∂t = 2ω
\frac{5}{6} \sum_{i=1}^{n} i^{2}
67K
∑_{k=1}^{n} k = n(n+1)/2
338K
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
det| 2 6 ; 2 3 | = -6
256K
\oint_C \vec{F}\cdot d\vec{r} = 0
348K
det| 10 9 ; 7 11 | = 47
396K