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 19:51Z

ω = 2πf

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

46K

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

468K

3γ² + 9γ + 0 = 0

det| 4 7 ; 2 5 | = 6

289K

det| 7 6 ; 1 8 | = 50

278K

∂β/∂z = 1β

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

8ψ² + 7ψ + 0 = 0

177K

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

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

358K

det| 12 1 ; 5 13 | = 151

121K

det| 10 3 ; 0 11 | = 110

iħ ∂ψ/∂t = Ĥψ

399K

∇ × E = −∂B/∂t

316K