Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:06Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 7 ; 3 10 | = 69
297K
∫₀^∞ e^(-r²) dr = √π / 2
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