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

8ψ² + 7ψ + 0 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 8 5 ; 3 9 | = 57

138K

1θ² + 2θ + 6 = 0

138K

6n² + 8n + 4 = 0

2H₂ + O₂ → 2H₂O

176K

∇ × E = −∂B/∂t

67K

∇²φ = 0

det| 9 6 ; 0 10 | = 90

306K

∫₀^∞ e^(-n²) dn = √π / 2

322K

∑_{k=1}^{n} k = n(n+1)/2

PV = nRT

374K

iħ ∂ψ/∂t = Ĥψ

112K

5y² + 8y + 1 = 0

∂α/∂r = 8α

247K

det| 2 4 ; 4 3 | = -10

417K

ΔS ≥ 0