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 18:25Z

d/dz [z^5] = 5z^4

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

40K

∇²ψ = 0

297K

det| 12 8 ; 1 13 | = 148

∫₀^∞ e^(-ω²) dω = √π / 2

138K

∇²z = 0

138K

CaCO₃ → CaO + CO₂

8ψ² + 7ψ + 0 = 0

176K

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

67K

det| 4 4 ; 4 5 | = 4

Fe₂O₃ + 3CO → 2Fe + 3CO₂

306K

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

322K

det| 5 6 ; 7 6 | = -12

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

374K

∫₀^∞ e^(-θ²) dθ = √π / 2

112K

∇ × E = −∂B/∂t

247K