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 14:43Z

3r² + 5r + 6 = 0

∫₀^∞ e^(-n²) dn = √π / 2

445K

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

193K

F = ma

∫₀^∞ e^(-θ²) dθ = √π / 2

322K

∫₀^∞ e^(-x²) dx = √π / 2

235K

det| 11 2 ; 0 12 | = 132

10y² + 5y + 6 = 0

212K

10β² + 5β + 2 = 0

362K

E = mc²

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

179K

det| 9 4 ; 1 10 | = 86

405K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

442K

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

42K

det| 12 5 ; 1 13 | = 151

∇²z = 0

41K

det| 7 2 ; 3 8 | = 50

369K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2