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 17:28Z

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

d/dψ [ψ^7] = 7ψ^6

46K

∇²θ = 0

468K

iħ ∂ψ/∂t = Ĥψ

det| 12 9 ; 5 13 | = 111

289K

iħ ∂ψ/∂t = Ĥψ

278K

3r² + 6r + 7 = 0

8ψ² + 7ψ + 0 = 0

339K

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

177K

E = mc²

∇²ω = 0

358K

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

121K

11t² + 6t + 6 = 0

399K

N₂ + 3H₂ ⇌ 2NH₃

316K