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 20:54Z

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

12α² + 6α + 7 = 0

46K

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

468K

CaCO₃ → CaO + CO₂

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

289K

6t² + 6t + 4 = 0

278K

e^{i\pi} + 1 = 0

PV = nRT

339K

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

177K

∂x/∂r = 4x

d/dφ [φ^1] = 1φ^0

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K