Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:27Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
297K
∫₀^∞ e^(-r²) dr = √π / 2
7z² + 5z + 1 = 0
det| 8 2 ; 7 9 | = 58
176K
∫₀^∞ e^(-φ²) dφ = √π / 2
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 2 ; 3 5 | = 14
374K