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 21:00Z

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

5r² + 5r + 5 = 0

445K

det| 9 4 ; 1 10 | = 86

193K

λ = h/p

∑_{k=1}^{n} k = n(n+1)/2

322K

∑_{k=1}^{n} k = n(n+1)/2

235K

det| 10 8 ; 1 11 | = 102

11t² + 6t + 6 = 0

212K

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

362K

det| 10 5 ; 4 11 | = 90

179K

CaCO₃ → CaO + CO₂

405K

d/dx [x^5] = 5x^4

442K

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

42K

λ = h/p

41K