Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:44Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
det| 3 6 ; 0 4 | = 12
138K
7z² + 5z + 1 = 0
det| 5 3 ; 2 6 | = 24
176K
∑_{k=1}^{n} k = n(n+1)/2
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
306K
det| 9 9 ; 5 10 | = 45
322K