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 22:07Z

det| 5 7 ; 7 6 | = -19

∇²r = 0

40K

2H₂ + O₂ → 2H₂O

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

138K

det| 7 4 ; 4 8 | = 40

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6n² + 8n + 4 = 0

12α² + 9α + 2 = 0

176K

∂γ/∂θ = 2γ

67K

∇²φ = 0

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

306K

d/dz [z^11] = 11z^10

322K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-α²) dα = √π / 2

374K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

112K

5y² + 8y + 1 = 0

F = G m₁m₂ / r²

247K