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

F = G m₁m₂ / r²

40K

\frac{12}{7} \sum_{i=1}^{n} i^{2}

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

3z² + 5z + 1 = 0

138K

det| 12 9 ; 5 13 | = 111

138K

6n² + 8n + 4 = 0

F = ma

176K

3φ² + 1φ + 3 = 0

67K

∇²φ = 0

10β² + 5β + 2 = 0

306K

det| 7 4 ; 4 8 | = 40

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 4 ; 4 3 | = -10

374K

det| 1 2 ; 7 2 | = -12

112K

5y² + 8y + 1 = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

247K

∇ × E = −∂B/∂t

417K