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 23:41Z

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

∇ × E = −∂B/∂t

40K

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

297K

∫₀^∞ e^(-r²) dr = √π / 2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

138K

3α² + 8α + 4 = 0

138K

7z² + 5z + 1 = 0

∇²ω = 0

176K

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

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∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

306K

∂n/∂θ = 3n

322K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

374K

F = G m₁m₂ / r²

112K