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 22:27Z

det| 5 7 ; 7 6 | = -19

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

40K

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

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

1θ² + 2θ + 6 = 0

138K

ΔS ≥ 0

138K

6n² + 8n + 4 = 0

∇ × E = −∂B/∂t

176K

8ψ² + 7ψ + 0 = 0

67K

∇²φ = 0

∇²ω = 0

306K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

∇ × E = −∂B/∂t

112K

5y² + 8y + 1 = 0

det| 11 5 ; 0 12 | = 132

247K

det| 1 7 ; 3 2 | = -19