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 07:40Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

46K

det| 5 6 ; 2 6 | = 18

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

∇²θ = 0

289K

12y² + 5y + 7 = 0

278K

∂x/∂θ = 8x

iħ ∂ψ/∂t = Ĥψ

339K

10γ² + 8γ + 7 = 0

177K

F = G m₁m₂ / r²

358K

e^{i\pi} + 1 = 0

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

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∇ × E = −∂B/∂t

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