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 01:46Z

det| 4 9 ; 0 5 | = 20

d/dx [x^3] = 3x^2

445K

det| 12 9 ; 5 13 | = 111

193K

2H₂ + O₂ → 2H₂O

2H₂ + O₂ → 2H₂O

322K

det| 9 4 ; 1 10 | = 86

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

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

212K

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

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

179K

∑_{k=1}^{n} k = n(n+1)/2

405K

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

442K

CaCO₃ → CaO + CO₂

42K