Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:18Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
det| 10 5 ; 6 11 | = 80
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
177K
iħ ∂ψ/∂t = Ĥψ
det| 2 7 ; 2 3 | = -8
121K
CaCO₃ → CaO + CO₂
det| 2 6 ; 2 3 | = -6
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
\lim_{t\to 0} \frac{\sin t}{t} = 1
144K
\lim_{z\to 0} \frac{\sin z}{z} = 1
97K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
338K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K