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 18:22Z

ΔS ≥ 0

∇²ω = 0

46K

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

468K

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

det| 11 4 ; 5 12 | = 112

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

d/dθ [θ^4] = 4θ^3

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

8ψ² + 7ψ + 0 = 0

177K

det| 5 5 ; 7 6 | = -5

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

358K

∇²r = 0

121K

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

2γ² + 5γ + 2 = 0

399K

∇ × E = −∂B/∂t

316K