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 01:56Z

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

∇ × E = −∂B/∂t

46K

2H₂ + O₂ → 2H₂O

468K

ω = 2πf

d/dx [x^3] = 3x^2

289K

∇ × E = −∂B/∂t

278K

det| 1 7 ; 1 2 | = -5

∇²r = 0

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

8ψ² + 7ψ + 0 = 0

358K

iħ ∂ψ/∂t = Ĥψ

121K

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

399K

PV = nRT

316K

∑_{k=1}^{n} k = n(n+1)/2

11K

E = mc²

387K

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