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 23:37Z

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

\lim_{x\to 0} \frac{\sin x}{x} = 1

40K

E = mc²

297K

∫₀^∞ e^(-r²) dr = √π / 2

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

138K

d/dx [x^5] = 5x^4

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7z² + 5z + 1 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

176K

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

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∑_{k=1}^{n} k = n(n+1)/2

d/dγ [γ^3] = 3γ^2

306K

∇ × E = −∂B/∂t

322K

N₂ + 3H₂ ⇌ 2NH₃

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

374K

det| 2 4 ; 4 3 | = -10

112K

8ψ² + 7ψ + 0 = 0

247K