Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:15Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 6 ; 6 9 | = 36
40K
det| 4 8 ; 3 5 | = -4
297K
∫₀^∞ e^(-r²) dr = √π / 2
\frac{3}{2} \sum_{i=1}^{n} i^{2}
138K
7z² + 5z + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
176K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
247K