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 02:59Z

det| 5 5 ; 5 6 | = 5

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

46K

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

468K

2H₂ + O₂ → 2H₂O

det| 9 4 ; 1 10 | = 86

289K

ω = 2πf

278K

5θ² + 3θ + 2 = 0

d/dx [x^9] = 9x^8

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

CaCO₃ → CaO + CO₂

∂γ/∂θ = 2γ

358K

∂β/∂z = 1β

121K

∂ψ/∂β = 3ψ

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

∫₀^∞ e^(-t²) dt = √π / 2

11K

∂n/∂θ = 3n

387K