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 23:23Z

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

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

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∫₀^∞ e^(-α²) dα = √π / 2

297K

∫₀^∞ e^(-r²) dr = √π / 2

∂γ/∂θ = 2γ

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8ψ² + 7ψ + 0 = 0

138K

7z² + 5z + 1 = 0

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

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\frac{3}{2} \sum_{i=1}^{n} i^{2}

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∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

306K

det| 12 9 ; 5 13 | = 111

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∇ × E = −∂B/∂t

374K

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

112K