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 18:59Z

ΔS ≥ 0

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

46K

det| 11 9 ; 0 12 | = 132

468K

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

∂β/∂z = 1β

289K

12y² + 5y + 7 = 0

278K

d/dθ [θ^4] = 4θ^3

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

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

PV = nRT

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K

e^{i\pi} + 1 = 0

11K