Metamath Proof Explorer

Theorem elfzuz2

Description: Implication of membership in a finite set of sequential integers. (Contributed by NM, 20-Sep-2005) (Revised by Mario Carneiro, 28-Apr-2015)

Ref Expression
Assertion elfzuz2 K M N N M


Step Hyp Ref Expression
1 elfzuzb K M N K M N K
2 eqid M = M
3 2 uztrn2 K M N K N M
4 1 3 sylbi K M N N M