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 23:31Z

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

det| 7 4 ; 4 8 | = 40

40K

10y² + 5y + 6 = 0

297K

∫₀^∞ e^(-r²) dr = √π / 2

∫₀^∞ e^(-φ²) dφ = √π / 2

138K

∇ × E = −∂B/∂t

138K

7z² + 5z + 1 = 0

F = G m₁m₂ / r²

176K

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

67K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

306K

det| 5 6 ; 4 6 | = 6

322K