Metamath Proof Explorer


Theorem fzo0end

Description: The endpoint of a zero-based half-open range. (Contributed by Stefan O'Rear, 27-Aug-2015) (Revised by Mario Carneiro, 29-Sep-2015)

Ref Expression
Assertion fzo0end BB10..^B

Proof

Step Hyp Ref Expression
1 lbfzo0 00..^BB
2 fzoend 00..^BB10..^B
3 1 2 sylbir BB10..^B