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 22:05Z

det| 5 7 ; 7 6 | = -19

det| 8 5 ; 3 9 | = 57

40K

N₂ + 3H₂ ⇌ 2NH₃

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

det| 4 8 ; 3 5 | = -4

138K

6n² + 8n + 4 = 0

det| 12 1 ; 5 13 | = 151

176K

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

67K

∇²φ = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

306K

∇ × E = −∂B/∂t

322K

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

374K

d/dα [α^9] = 9α^8

112K