Σ index Rxn set 14 Batch 16 Batch 22 Ledger /15 Ledger /3 Rxn set 26 Eq pack 25 Matrix 5 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-02 01:05Z

e^{i\pi} + 1 = 0

∂x/∂r = 3x

279K

6ψ² + 3ψ + 0 = 0

316K

∂ω/∂r = 7ω

iħ ∂ψ/∂t = Ĥψ

335K

10n² + 5n + 7 = 0

284K

det| 12 3 ; 5 13 | = 141

det| 9 8 ; 3 10 | = 66

22K

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

418K

∇²t = 0

∂x/∂ψ = 6x

394K

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

247K

E = mc²

∫₀^∞ e^(-ω²) dω = √π / 2

437K

\frac{4}{3} \sum_{i=1}^{n} i^{2}

454K

ω = 2πf

467K