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 22:26Z

det| 5 7 ; 7 6 | = -19

det| 7 4 ; 4 8 | = 40

40K

d/dα [α^9] = 9α^8

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

138K

9θ² + 7θ + 4 = 0

138K

6n² + 8n + 4 = 0

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

176K

det| 8 2 ; 7 9 | = 58

67K

∇²φ = 0

3α² + 4α + 6 = 0

306K

2H₂ + O₂ → 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

d/dy [y^7] = 7y^6

374K

∂β/∂β = 6β

112K

ω = 2πf

247K

∑_{k=1}^{n} k = n(n+1)/2

417K