Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:19Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
40K
∫₀^∞ e^(-r²) dr = √π / 2
det| 4 4 ; 5 5 | = 0
138K
det| 2 6 ; 0 3 | = 6
138K
7z² + 5z + 1 = 0
det| 5 9 ; 7 6 | = -33
176K
det| 1 2 ; 7 2 | = -12
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
306K
∑_{k=1}^{n} k = n(n+1)/2
322K