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 20:02Z

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

ω = 2πf

46K

8ψ² + 7ψ + 0 = 0

468K

CaCO₃ → CaO + CO₂

det| 12 9 ; 5 13 | = 111

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

e^{i\pi} + 1 = 0

det| 3 7 ; 2 4 | = -2

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

∂x/∂r = 4x

\oint_C \vec{F}\cdot d\vec{r} = 0

358K

∇ × E = −∂B/∂t

121K

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

399K

6x² + 6x + 1 = 0

316K

det| 2 7 ; 7 3 | = -43

11K