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 22:33Z

det| 5 1 ; 4 6 | = 26

N₂ + 3H₂ ⇌ 2NH₃

46K

2H₂ + O₂ → 2H₂O

468K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

289K

∫₀^∞ e^(-ω²) dω = √π / 2

278K

12φ² + 4φ + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

11z² + 3z + 4 = 0

177K

8ψ² + 7ψ + 0 = 0

358K

∂β/∂z = 1β

121K

iħ ∂ψ/∂t = Ĥψ

399K

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

316K

8x² + 2x + 7 = 0

11K

∇²t = 0

387K