Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 21:45Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
det| 10 8 ; 1 11 | = 102
\lim_{α\to 0} \frac{\sin α}{α} = 1
212K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
179K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
42K
det| 2 7 ; 4 3 | = -22
det| 4 4 ; 5 5 | = 0
369K