Lattice Export /sym/701166
id=813030 · host=aw-evid.world · 2026-08-17 16:06Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
255K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
424K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
436K
AgNO₃ + NaCl → AgCl↓ + NaNO₃