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 15:44Z

det| 10 1 ; 0 11 | = 110

∑_{k=1}^{n} k = n(n+1)/2

46K

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

468K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

289K

\lim_{α\to 0} \frac{\sin α}{α} = 1

278K

4z² + 1z + 3 = 0

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

339K

det| 9 4 ; 1 10 | = 86

177K

ΔS ≥ 0

F = ma

358K

4γ² + 1γ + 7 = 0

121K

ω = 2πf

F = ma