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 20:05Z

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

det| 9 5 ; 1 10 | = 85

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

CaCO₃ → CaO + CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

289K

∫₀^∞ e^(-α²) dα = √π / 2

278K

e^{i\pi} + 1 = 0

det| 9 6 ; 0 10 | = 90

339K

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

177K

∂x/∂r = 4x

det| 9 4 ; 1 10 | = 86

358K

∂ψ/∂β = 3ψ

121K

det| 7 7 ; 4 8 | = 28

399K

4γ² + 1γ + 7 = 0

316K