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 22:05Z

det| 5 7 ; 7 6 | = -19

det| 7 4 ; 4 8 | = 40

40K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∫₀^∞ e^(-n²) dn = √π / 2

138K

E = mc²

138K

6n² + 8n + 4 = 0

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

176K

det| 4 7 ; 2 5 | = 6

67K

∇²φ = 0

PV = nRT

306K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

322K

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

374K

∇ × E = −∂B/∂t

112K

5y² + 8y + 1 = 0

F = G m₁m₂ / r²

247K

det| 1 7 ; 3 2 | = -19

ΔS ≥ 0