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 01:18Z

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

CH₄ + 2O₂ → CO₂ + 2H₂O

46K

∂y/∂n = 5y

468K

ω = 2πf

11t² + 9t + 5 = 0

289K

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

278K

det| 1 7 ; 1 2 | = -5

8ψ² + 7ψ + 0 = 0

339K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∂y/∂γ = 8y

358K

∫₀^∞ e^(-θ²) dθ = √π / 2

121K

λ = h/p

399K

∇ × E = −∂B/∂t

316K