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 19:41Z

ω = 2πf

6t² + 6t + 4 = 0

46K

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

468K

3γ² + 9γ + 0 = 0

8ψ² + 7ψ + 0 = 0

289K

e^{i\pi} + 1 = 0

278K

∂β/∂z = 1β

∇ × E = −∂B/∂t

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

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

det| 11 4 ; 5 12 | = 112

358K

6ω² + 4ω + 4 = 0

121K

det| 10 3 ; 0 11 | = 110

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

399K

\frac{7}{5} \sum_{i=1}^{n} i^{2}

d/dα [α^12] = 12α^11