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 22:00Z

det| 5 7 ; 7 6 | = -19

∑_{k=1}^{n} k = n(n+1)/2

40K

d/dφ [φ^1] = 1φ^0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

138K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

138K

6n² + 8n + 4 = 0

iħ ∂ψ/∂t = Ĥψ

176K

8ψ² + 7ψ + 0 = 0

67K

∇²φ = 0

3β² + 2β + 2 = 0

306K

∫₀^∞ e^(-φ²) dφ = √π / 2

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 2 ; 4 3 | = -2

374K

∇²φ = 0

112K

5y² + 8y + 1 = 0

F = G m₁m₂ / r²

247K

det| 1 7 ; 3 2 | = -19