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

\frac{8}{6} \sum_{i=1}^{n} i^{2}

46K

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

468K

∇ × E = −∂B/∂t

8ψ² + 7ψ + 0 = 0

289K

det| 9 6 ; 0 10 | = 90

278K

4z² + 1z + 3 = 0

det| 10 7 ; 3 11 | = 89

339K

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

177K

ΔS ≥ 0

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

358K

∫₀^∞ e^(-α²) dα = √π / 2

121K

ω = 2πf

∇ × E = −∂B/∂t

399K

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

316K

det| 12 6 ; 2 13 | = 144

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]