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 22:42Z

det| 5 7 ; 7 6 | = -19

iħ ∂ψ/∂t = Ĥψ

40K

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 12 1 ; 5 13 | = 151

138K

11φ² + 7φ + 7 = 0

138K

6n² + 8n + 4 = 0

∇ × E = −∂B/∂t

176K

det| 9 9 ; 5 10 | = 45

67K

∇²φ = 0

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

306K

8ψ² + 7ψ + 0 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

112K