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 23:11Z

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

d/dα [α^9] = 9α^8

40K

det| 12 9 ; 5 13 | = 111

297K

∫₀^∞ e^(-r²) dr = √π / 2

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

138K

det| 5 9 ; 7 6 | = -33

138K

7z² + 5z + 1 = 0

11t² + 9t + 7 = 0

176K

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

67K

∑_{k=1}^{n} k = n(n+1)/2

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

306K

det| 9 4 ; 1 10 | = 86

322K

N₂ + 3H₂ ⇌ 2NH₃

∂γ/∂θ = 2γ

374K

F = G m₁m₂ / r²

112K

∑_{k=1}^{n} k = n(n+1)/2

247K