Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 22:18Z

det| 5 7 ; 7 6 | = -19

∇²γ = 0

40K

det| 10 7 ; 3 11 | = 89

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 4 ; 4 8 | = 40

138K

∂n/∂θ = 3n

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

∇ × E = −∂B/∂t

67K

∇²φ = 0

5z² + 8z + 3 = 0

306K

\oint_C \vec{F}\cdot d\vec{r} = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-φ²) dφ = √π / 2

374K

N₂ + 3H₂ ⇌ 2NH₃

112K