lean2/tests/lean/num3.lean
2014-10-02 17:55:34 -07:00

14 lines
199 B
Text

import data.num
set_option pp.notation false
set_option pp.implicit true
constant N : Type.{1}
constant z : N
constant o : N
constant a : N
notation 0 := z
notation 1 := o
check a = 0
check 2 = 1