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 22:14Z

det| 5 7 ; 7 6 | = -19

2H₂ + O₂ → 2H₂O

40K

det| 11 9 ; 5 12 | = 87

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

det| 2 7 ; 7 3 | = -43

138K

6n² + 8n + 4 = 0

det| 2 6 ; 0 3 | = 6

176K

d/dt [t^3] = 3t^2

67K

∇²φ = 0

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

306K

det| 9 4 ; 1 10 | = 86

322K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

374K

d/dα [α^9] = 9α^8

112K