Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:57Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 4 ; 2 2 | = -6
40K
∫₀^∞ e^(-r²) dr = √π / 2
det| 9 4 ; 1 10 | = 86
138K
7z² + 5z + 1 = 0
\frac{11}{8} \sum_{i=1}^{n} i^{2}
67K
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
322K
det| 3 3 ; 4 4 | = 0
374K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
247K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
417K