Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
det| 7 7 ; 5 8 | = 21
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{3}{7} \sum_{i=1}^{n} i^{2}
339K
det| 5 8 ; 4 6 | = -2
177K
iħ ∂ψ/∂t = Ĥψ
det| 1 7 ; 7 2 | = -47
121K
CaCO₃ → CaO + CO₂
\lim_{y\to 0} \frac{\sin y}{y} = 1
316K
det| 9 8 ; 1 10 | = 82
det| 6 7 ; 2 7 | = 28
11K
det| 4 3 ; 6 5 | = 2
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 12 5 ; 1 13 | = 151
276K
det| 1 1 ; 5 2 | = -3
256K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
396K