Podoblast: KombinatorikaČást: BProject ID: 2000002801Accepted: 0Clonable: 0Easy: 1Zjednodušte pro \( n \in \mathbb{N}\) a \(n\geq 3\): \[\frac{(n-3)!}{(n-2)!}\]\(\frac{1}{n-2}\)\( n-3\)\(n-2\)\(\frac{1}{n-3}\)
