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 18:38Z

2H₂ + O₂ → 2H₂O

5r² + 7r + 0 = 0

445K

∑_{k=1}^{n} k = n(n+1)/2

193K

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

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

322K

8ψ² + 7ψ + 0 = 0

235K

λ = h/p

∇ × E = −∂B/∂t

212K

5z² + 8z + 3 = 0

362K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

179K

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

405K

det| 5 1 ; 4 6 | = 26