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 07:34Z

∑_{k=1}^{n} k = n(n+1)/2

det| 11 9 ; 0 12 | = 132

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det| 9 4 ; 1 10 | = 86

468K

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

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

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11ψ² + 6ψ + 2 = 0

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∂x/∂θ = 8x

iħ ∂ψ/∂t = Ĥψ

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

3φ² + 4φ + 2 = 0

det| 4 2 ; 6 5 | = 8

358K

F = G m₁m₂ / r²

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

399K

∫₀^∞ e^(-ψ²) dψ = √π / 2

316K