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 07:39Z

∑_{k=1}^{n} k = n(n+1)/2

8x² + 2x + 7 = 0

46K

\lim_{β\to 0} \frac{\sin β}{β} = 1

468K

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

det| 12 1 ; 5 13 | = 151

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iħ ∂ψ/∂t = Ĥψ

278K

∂x/∂θ = 8x

F = G m₁m₂ / r²

339K

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

177K

3φ² + 4φ + 2 = 0

7y² + 9y + 1 = 0

358K

∂γ/∂θ = 2γ

121K

\lim_{α\to 0} \frac{\sin α}{α} = 1

399K

det| 9 4 ; 1 10 | = 86

316K