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 22:23Z

det| 5 7 ; 7 6 | = -19

12z² + 1z + 7 = 0

40K

F = G m₁m₂ / r²

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∫₀^∞ e^(-r²) dr = √π / 2

138K

3α² + 8α + 4 = 0

138K

6n² + 8n + 4 = 0

3φ² + 1φ + 3 = 0

176K

det| 12 9 ; 5 13 | = 111

67K

∇²φ = 0

11z² + 3z + 4 = 0

306K

d/dx [x^3] = 3x^2

322K

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

374K

N₂ + 3H₂ ⇌ 2NH₃

112K

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

247K

iħ ∂ψ/∂t = Ĥψ

417K