Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:23Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
40K
∫₀^∞ e^(-r²) dr = √π / 2
7z² + 5z + 1 = 0
\frac{11}{8} \sum_{i=1}^{n} i^{2}
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
306K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
374K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
112K
∑_{k=1}^{n} k = n(n+1)/2
247K