Σ index Eq pack 13 Batch 4 Eq pack 19 Batch 16 Matrix 23 Matrix 11 Eq pack 7 Σ#24 Rxn set 8 Rxn set 14 Matrix 5 Σ#12 Eq pack 1

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-20 00:40Z

det| 8 7 ; 2 9 | = 58

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

445K

det| 11 9 ; 5 12 | = 87

193K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

322K

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

235K

12ω² + 9ω + 7 = 0

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

212K

∫₀^∞ e^(-ω²) dω = √π / 2

362K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 5 ; 0 12 | = 132

179K

12α² + 9α + 2 = 0

405K

∂α/∂ω = 2α

det| 9 4 ; 1 10 | = 86

442K

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

42K

d/dy [y^11] = 11y^10

41K

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

369K