Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:25Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 5 ; 3 9 | = 57
40K
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-ψ²) dψ = √π / 2
138K
7z² + 5z + 1 = 0
det| 4 4 ; 5 5 | = 0
176K
det| 2 7 ; 7 3 | = -43
67K
∑_{k=1}^{n} k = n(n+1)/2