Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:25Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
det| 2 4 ; 4 3 | = -10
138K
7z² + 5z + 1 = 0
det| 6 6 ; 2 7 | = 30
67K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-y²) dy = √π / 2
306K
det| 9 4 ; 1 10 | = 86
322K
det| 3 3 ; 4 4 | = 0
374K
det| 10 7 ; 3 11 | = 89
247K