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 22:51Z

det| 5 7 ; 7 6 | = -19

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

40K

\lim_{x\to 0} \frac{\sin x}{x} = 1

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

138K

∫₀^∞ e^(-y²) dy = √π / 2

138K

6n² + 8n + 4 = 0

d/dx [x^5] = 5x^4

176K

det| 4 8 ; 3 5 | = -4

67K

∇²φ = 0

5r² + 5r + 5 = 0

306K

2H₂ + O₂ → 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

374K

8γ² + 1γ + 1 = 0

112K

λ = h/p

247K

8ψ² + 7ψ + 0 = 0

417K