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 00:18Z

det| 8 7 ; 2 9 | = 58

∫₀^∞ e^(-x²) dx = √π / 2

445K

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

193K

CaCO₃ → CaO + CO₂

\frac{2}{2} \sum_{i=1}^{n} i^{2}

322K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

235K

12ω² + 9ω + 7 = 0

det| 5 9 ; 7 6 | = -33

212K

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

362K

∑_{k=1}^{n} k = n(n+1)/2

2H₂ + O₂ → 2H₂O

179K

9θ² + 7θ + 4 = 0

405K

∂α/∂ω = 2α

det| 9 4 ; 1 10 | = 86

442K

∑_{k=1}^{n} k = n(n+1)/2

42K

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

41K

∇ × E = −∂B/∂t

369K