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 07:39Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

46K

∂z/∂ψ = 1z

468K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

det| 7 4 ; 4 8 | = 40

289K

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

278K

∂x/∂θ = 8x

∑_{k=1}^{n} k = n(n+1)/2

339K

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

177K

PV = nRT

358K

∇ × E = −∂B/∂t

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

F = G m₁m₂ / r²

11K

6t² + 6t + 4 = 0

387K

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