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 00:05Z

det| 8 7 ; 2 9 | = 58

det| 7 4 ; 4 8 | = 40

445K

∫₀^∞ e^(-α²) dα = √π / 2

193K

CaCO₃ → CaO + CO₂

∫₀^∞ e^(-n²) dn = √π / 2

322K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

235K

12ω² + 9ω + 7 = 0

λ = h/p

212K

det| 4 6 ; 4 5 | = -4

362K

∑_{k=1}^{n} k = n(n+1)/2

PV = nRT

179K

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

405K

∂α/∂ω = 2α

10y² + 5y + 6 = 0

442K

∇ × E = −∂B/∂t

42K

6n² + 6n + 6 = 0

F = G m₁m₂ / r²

41K

11t² + 7t + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃