Lattice Export /sym/440958
id=814123 · host=aw-evid.world · 2026-09-27 02:20Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
253K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
307K
\frac{11}{5} \sum_{i=1}^{n} i^{2}