Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 22:08Z

det| 5 7 ; 7 6 | = -19

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

40K

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

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

138K

det| 7 7 ; 4 8 | = 28

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

d/dγ [γ^3] = 3γ^2

67K

∇²φ = 0

d/dz [z^11] = 11z^10

306K

2H₂ + O₂ → 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

d/dy [y^7] = 7y^6

374K

\lim_{α\to 0} \frac{\sin α}{α} = 1

112K

det| 5 3 ; 2 6 | = 24

247K

8ψ² + 7ψ + 0 = 0

417K