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 19:43Z

ω = 2πf

det| 12 9 ; 5 13 | = 111

46K

d/dθ [θ^3] = 3θ^2

468K

3γ² + 9γ + 0 = 0

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

289K

det| 7 2 ; 7 8 | = 42

278K

∂β/∂z = 1β

8ψ² + 7ψ + 0 = 0

339K

iħ ∂ψ/∂t = Ĥψ

177K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

∇ × E = −∂B/∂t

316K

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

11K