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 19:53Z

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

46K

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

468K

3γ² + 9γ + 0 = 0

∇ × E = −∂B/∂t

289K

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

278K

∂β/∂z = 1β

det| 9 6 ; 0 10 | = 90

339K

det| 9 4 ; 1 10 | = 86

177K

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

det| 4 8 ; 3 5 | = -4

358K

det| 7 9 ; 1 8 | = 47

121K

det| 10 3 ; 0 11 | = 110

∑_{k=1}^{n} k = n(n+1)/2

399K

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

316K

d/dα [α^12] = 12α^11

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