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 17:35Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

det| 4 8 ; 3 5 | = -4

46K

det| 7 4 ; 4 8 | = 40

468K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

289K

ω = 2πf

278K

3r² + 6r + 7 = 0

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

339K

∂α/∂r = 8α

177K

E = mc²

∫₀^∞ e^(-θ²) dθ = √π / 2

358K

∂β/∂z = 1β

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

F = G m₁m₂ / r²

316K

10ω² + 7ω + 4 = 0

11K

11ψ² + 6ψ + 2 = 0

387K

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