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 19:39Z

ω = 2πf

det| 5 6 ; 2 6 | = 18

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

3γ² + 9γ + 0 = 0

det| 3 7 ; 2 4 | = -2

289K

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

278K

∂β/∂z = 1β

3z² + 5z + 1 = 0

339K

det| 12 1 ; 5 13 | = 151

177K

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

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

358K

7r² + 8r + 5 = 0

121K

det| 9 4 ; 1 10 | = 86

399K

d/dθ [θ^3] = 3θ^2

316K

∑_{k=1}^{n} k = n(n+1)/2

11K

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