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 17:46Z

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

det| 2 6 ; 0 3 | = 6

46K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

468K

iħ ∂ψ/∂t = Ĥψ

11z² + 3z + 4 = 0

289K

det| 7 2 ; 7 8 | = 42

278K

3r² + 6r + 7 = 0

F = G m₁m₂ / r²

339K

∫₀^∞ e^(-x²) dx = √π / 2

177K

9θ² + 7θ + 4 = 0

358K

∂ψ/∂β = 3ψ

121K

det| 10 2 ; 3 11 | = 104

399K

∇ × E = −∂B/∂t

316K

det| 7 4 ; 4 8 | = 40

11K