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 01:33Z

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

iħ ∂ψ/∂t = Ĥψ

46K

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

468K

ω = 2πf

N₂ + 3H₂ ⇌ 2NH₃

289K

∫₀^∞ e^(-θ²) dθ = √π / 2

278K

det| 1 7 ; 1 2 | = -5

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

339K

∇²β = 0

177K

det| 12 9 ; 5 13 | = 111

358K

∇ × E = −∂B/∂t

121K

8ψ² + 7ψ + 0 = 0

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

det| 4 8 ; 3 5 | = -4

11K