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 22:09Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

det| 7 4 ; 4 8 | = 40

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

10ω² + 7ω + 4 = 0

138K

det| 2 7 ; 7 3 | = -43

138K

6n² + 8n + 4 = 0

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

176K

∫₀^∞ e^(-θ²) dθ = √π / 2

67K

∇²φ = 0

6x² + 6x + 1 = 0

306K

∇ × E = −∂B/∂t

322K

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O