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 22:04Z

det| 5 7 ; 7 6 | = -19

2H₂ + O₂ → 2H₂O

40K

CH₄ + 2O₂ → CO₂ + 2H₂O

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∫₀^∞ e^(-ω²) dω = √π / 2

138K

∇ × E = −∂B/∂t

138K

6n² + 8n + 4 = 0

F = G m₁m₂ / r²

176K

det| 7 4 ; 4 8 | = 40

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∇²φ = 0

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

306K

N₂ + 3H₂ ⇌ 2NH₃

322K

∑_{k=1}^{n} k = n(n+1)/2

5r² + 5r + 5 = 0

374K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

112K

∇ × E = −∂B/∂t

247K