lean2/tests/lean/491.lean

import data.int
open eq.ops int
variable A : Type
variables a b : A
variable H : a = b
check H⁻¹
check -(1:int)
check (1:int) + -2
feat(frontends/lean/pp): improve pretty printer for prefix and postfix notation closes #491 2015-03-25 23:45:58 +00:00			`import data.int`
			`open eq.ops int`
			`variable A : Type`
			`variables a b : A`
			`variable H : a = b`
			`check H⁻¹`
fix(tests/lean): adjust remaining tests to changes in the standard library 2015-10-14 01:35:16 +00:00			`check -(1:int)`
			`check (1:int) + -2`