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 22:48Z

det| 5 7 ; 7 6 | = -19

CaCO₃ → CaO + CO₂

40K

det| 4 2 ; 3 5 | = 14

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

det| 12 1 ; 5 13 | = 151

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

det| 7 7 ; 4 8 | = 28

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

\frac{8}{6} \sum_{i=1}^{n} i^{2}

374K

det| 9 4 ; 1 10 | = 86

112K