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 01:28Z

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

∫₀^∞ e^(-ψ²) dψ = √π / 2

46K

det| 11 5 ; 0 12 | = 132

468K

ω = 2πf

d/dφ [φ^1] = 1φ^0

289K

∇ × E = −∂B/∂t

278K

det| 1 7 ; 1 2 | = -5

iħ ∂ψ/∂t = Ĥψ

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

358K

8ψ² + 7ψ + 0 = 0

121K

∂α/∂ω = 3α

399K

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

316K

det| 8 9 ; 4 9 | = 36

11K