Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
det| 6 4 ; 0 7 | = 42
46K
2H₂ + O₂ → 2H₂O
\frac{7}{7} \sum_{i=1}^{n} i^{2}
289K
\lim_{t\to 0} \frac{\sin t}{t} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{y\to 0} \frac{\sin y}{y} = 1
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
det| 11 1 ; 0 12 | = 132
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
det| 3 7 ; 3 4 | = -9
387K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
det| 1 1 ; 6 2 | = -4
276K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K