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 01:04Z

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

det| 9 6 ; 7 10 | = 48

46K

det| 5 9 ; 7 6 | = -33

468K

ω = 2πf

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

289K

det| 7 2 ; 7 8 | = 42

278K

det| 1 7 ; 1 2 | = -5

∑_{k=1}^{n} k = n(n+1)/2

339K

∂β/∂z = 1β

177K

∂α/∂r = 8α

358K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

121K

det| 9 8 ; 3 10 | = 66

399K

det| 9 4 ; 1 10 | = 86

316K

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

11K

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