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 23:20Z

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

det| 8 6 ; 6 9 | = 36

40K

∂y/∂γ = 8y

297K

∫₀^∞ e^(-r²) dr = √π / 2

∇ × E = −∂B/∂t

138K

det| 9 4 ; 1 10 | = 86

138K

7z² + 5z + 1 = 0

d/dβ [β^2] = 2β^1

176K

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

67K

∑_{k=1}^{n} k = n(n+1)/2

det| 5 3 ; 2 6 | = 24

306K

det| 10 5 ; 4 11 | = 90

322K

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

374K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

112K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

247K

∑_{k=1}^{n} k = n(n+1)/2

417K