Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 04:09Z

∇²y = 0

8ψ² + 7ψ + 0 = 0

46K

det| 12 9 ; 5 13 | = 111

468K

11γ² + 9γ + 2 = 0

∫₀^∞ e^(-x²) dx = √π / 2

289K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

278K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 3 1 ; 7 4 | = 5

339K

9θ² + 7θ + 4 = 0

177K

\oint_C \vec{F}\cdot d\vec{r} = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

358K

d/dt [t^3] = 3t^2

121K

∇ × E = −∂B/∂t

399K