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 18:57Z

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 12 9 ; 5 13 | = 111

468K

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

∫₀^∞ e^(-x²) dx = √π / 2

289K

∫₀^∞ e^(-ψ²) dψ = √π / 2

278K

d/dθ [θ^4] = 4θ^3

e^{i\pi} + 1 = 0

339K

∂α/∂r = 8α

177K

det| 5 5 ; 7 6 | = -5

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

358K

det| 7 4 ; 4 8 | = 40

121K

N₂ + 3H₂ ⇌ 2NH₃

399K