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 01:52Z

det| 4 9 ; 0 5 | = 20

CaCO₃ → CaO + CO₂

445K

∫₀^∞ e^(-x²) dx = √π / 2

193K

2H₂ + O₂ → 2H₂O

det| 2 4 ; 4 3 | = -10

322K

∇ × E = −∂B/∂t

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

∑_{k=1}^{n} k = n(n+1)/2

212K

det| 6 6 ; 2 7 | = 30

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

179K

det| 9 4 ; 1 10 | = 86

405K

3z² + 5z + 1 = 0

442K

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

42K

det| 8 5 ; 3 9 | = 57

41K