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 06:34Z

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 4 8 ; 3 5 | = -4

445K

∫₀^∞ e^(-x²) dx = √π / 2

193K

2y² + 2y + 4 = 0

∇²ψ = 0

322K

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

235K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

212K

det| 6 6 ; 2 7 | = 30

362K

det| 8 6 ; 1 9 | = 66

∇²z = 0

179K

det| 9 4 ; 1 10 | = 86

405K

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

442K

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

42K

∑_{k=1}^{n} k = n(n+1)/2

41K