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 15:33Z

det| 10 1 ; 0 11 | = 110

∑_{k=1}^{n} k = n(n+1)/2

46K

7r² + 8r + 5 = 0

468K

∇ × E = −∂B/∂t

det| 7 8 ; 4 8 | = 24

289K

det| 2 7 ; 7 3 | = -43

278K

4z² + 1z + 3 = 0

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

339K

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

177K

ΔS ≥ 0

det| 9 4 ; 1 10 | = 86

358K

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

121K

ω = 2πf

11t² + 9t + 5 = 0

399K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

316K

∑_{k=1}^{n} k = n(n+1)/2

11K

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