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 22:28Z

det| 5 7 ; 7 6 | = -19

∇ × E = −∂B/∂t

40K

det| 11 5 ; 0 12 | = 132

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\frac{2}{2} \sum_{i=1}^{n} i^{2}

138K

3α² + 8α + 4 = 0

138K

6n² + 8n + 4 = 0

det| 2 4 ; 4 3 | = -10

176K

∑_{k=1}^{n} k = n(n+1)/2

67K

∇²φ = 0

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

306K

∑_{k=1}^{n} k = n(n+1)/2

322K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

374K

8ψ² + 7ψ + 0 = 0

112K