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 22:50Z

det| 5 7 ; 7 6 | = -19

8ψ² + 7ψ + 0 = 0

40K

∫₀^∞ e^(-y²) dy = √π / 2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

138K

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

138K

6n² + 8n + 4 = 0

∇ × E = −∂B/∂t

176K

d/dn [n^6] = 6n^5

67K

∇²φ = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

306K

∇²r = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 3 6 ; 0 4 | = 12

374K

E = mc²

112K

5y² + 8y + 1 = 0

λ = h/p

247K

det| 1 7 ; 3 2 | = -19