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 23:43Z

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

3x² + 5x + 7 = 0

40K

∇ × E = −∂B/∂t

297K

∫₀^∞ e^(-r²) dr = √π / 2

∫₀^∞ e^(-t²) dt = √π / 2

138K

∫₀^∞ e^(-φ²) dφ = √π / 2

138K

7z² + 5z + 1 = 0

d/dy [y^7] = 7y^6

176K

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

67K

∑_{k=1}^{n} k = n(n+1)/2

\frac{3}{2} \sum_{i=1}^{n} i^{2}

306K

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

322K

N₂ + 3H₂ ⇌ 2NH₃

8ψ² + 7ψ + 0 = 0

374K

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

112K

∇ × E = −∂B/∂t

247K

6x² + 7x + 6 = 0

417K