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

2H₂ + O₂ → 2H₂O

40K

∇²ω = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∫₀^∞ e^(-ω²) dω = √π / 2

138K

d/dx [x^3] = 3x^2

138K

6n² + 8n + 4 = 0

F = G m₁m₂ / r²

176K

det| 7 4 ; 4 8 | = 40

67K

∇²φ = 0

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

306K

det| 5 6 ; 1 6 | = 24

322K

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

374K

∫₀^∞ e^(-θ²) dθ = √π / 2

112K

∇ × E = −∂B/∂t

247K