ref 35cf8ff4
Lattice Export /sym/e93b5b
id=769813 · host=aw-evid.world · 2026-09-13 00:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
37K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
79K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
319K
\binom{n}{k} = \frac{n!}{k!(n-k)!}