Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:33Z

∑_{k=1}^{n} k = n(n+1)/2

12θ² + 2θ + 6 = 0

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

det| 11 9 ; 4 12 | = 96

det| 4 7 ; 2 5 | = 6

163K

F = G m₁m₂ / r²

259K

∇ × E = −∂B/∂t

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

305K

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

57K

det| 5 9 ; 7 6 | = -33

293K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

110K

1n² + 7n + 3 = 0

300K

det| 9 4 ; 1 10 | = 86

34K

iħ ∂ψ/∂t = Ĥψ

354K

7r² + 8r + 5 = 0

368K

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