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 22:47Z

det| 5 7 ; 7 6 | = -19

2β² + 8β + 6 = 0

40K

11φ² + 7φ + 7 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

138K

det| 11 2 ; 5 12 | = 122

138K

6n² + 8n + 4 = 0

N₂ + 3H₂ ⇌ 2NH₃

176K

∫₀^∞ e^(-t²) dt = √π / 2

67K

∇²φ = 0

ΔS ≥ 0

306K

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

322K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

374K

∇²r = 0

112K

d/dy [y^11] = 11y^10

247K

det| 7 4 ; 4 8 | = 40

417K