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 14:12Z

3r² + 5r + 6 = 0

det| 4 8 ; 3 5 | = -4

445K

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

193K

F = ma

F = G m₁m₂ / r²

322K

det| 11 9 ; 0 12 | = 132

235K

det| 11 2 ; 0 12 | = 132

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

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

E = mc²

det| 9 4 ; 1 10 | = 86

179K

1θ² + 7θ + 4 = 0

405K

∇ × E = −∂B/∂t

det| 2 6 ; 0 3 | = 6

442K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

42K

det| 12 5 ; 1 13 | = 151

d/dx [x^5] = 5x^4

41K

det| 4 9 ; 1 5 | = 11

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2