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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

46K

∇ × E = −∂B/∂t

468K

3γ² + 9γ + 0 = 0

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

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

∂β/∂z = 1β

F = G m₁m₂ / r²

339K

det| 10 2 ; 3 11 | = 104

177K

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

det| 3 6 ; 0 4 | = 12

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

det| 10 3 ; 0 11 | = 110

det| 7 4 ; 4 8 | = 40

399K

F = G m₁m₂ / r²

316K

d/dα [α^12] = 12α^11

d/dψ [ψ^7] = 7ψ^6

11K

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

387K

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