Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:21Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
138K
7z² + 5z + 1 = 0
det| 2 7 ; 7 3 | = -43
176K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
322K
\oint_C \vec{F}\cdot d\vec{r} = 0
417K