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 01:39Z

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

∇ × E = −∂B/∂t

46K

e^{i\pi} + 1 = 0

468K

ω = 2πf

det| 5 3 ; 7 6 | = 9

289K

det| 7 4 ; 4 8 | = 40

278K

det| 1 7 ; 1 2 | = -5

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

det| 5 6 ; 2 6 | = 18

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

iħ ∂ψ/∂t = Ĥψ

121K

11t² + 9t + 5 = 0

399K

F = G m₁m₂ / r²

316K

det| 8 9 ; 4 9 | = 36

11K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

387K

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