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 22:10Z

det| 5 7 ; 7 6 | = -19

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

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∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\frac{11}{6} \sum_{i=1}^{n} i^{2}

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iħ ∂ψ/∂t = Ĥψ

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6n² + 8n + 4 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

176K

∇ × E = −∂B/∂t

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∇²φ = 0

d/dt [t^3] = 3t^2

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∫₀^∞ e^(-θ²) dθ = √π / 2

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∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

374K

8ψ² + 7ψ + 0 = 0

112K

\oint_C \vec{F}\cdot d\vec{r} = 0

247K