Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 9 4 ; 1 10 | = 86
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
316K
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
det| 6 8 ; 1 7 | = 34
67K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
\lim_{z\to 0} \frac{\sin z}{z} = 1
338K
∫₀^∞ e^(-θ²) dθ = √π / 2
276K
det| 3 6 ; 1 4 | = 6
346K