Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:34Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
297K
∫₀^∞ e^(-r²) dr = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
138K
7z² + 5z + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
176K
det| 9 6 ; 0 10 | = 90
306K
\oint_C \vec{F}\cdot d\vec{r} = 0
322K
\oint_C \vec{F}\cdot d\vec{r} = 0
112K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
247K