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 18:10Z

ΔS ≥ 0

\lim_{x\to 0} \frac{\sin x}{x} = 1

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

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

5φ² + 1φ + 1 = 0

289K

∇ × E = −∂B/∂t

278K

d/dθ [θ^4] = 4θ^3

7y² + 9y + 1 = 0

339K

iħ ∂ψ/∂t = Ĥψ

177K

det| 5 5 ; 7 6 | = -5

9θ² + 7θ + 4 = 0

358K

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

121K

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

det| 9 4 ; 1 10 | = 86

399K

det| 9 8 ; 3 10 | = 66

316K