lean2/tests/lean/run/tactic20.lean

import logic
open tactic

definition assump := eassumption

theorem tst {A : Type} {a b c : A} (H1 : a = b) (H2 : b = c) : a = c
:= by apply eq.trans; assump; assump
chore(*): minimize dependencies on tests Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-08-24 19:58:48 -07:00			`import logic`
feat(frontends/lean): rename 'using' command to 'open' Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-09-03 16:00:38 -07:00			`open tactic`
feat(library/tactic): add eassumption tactic, and remove redundant 'subgoals' from apply tactic Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-07-03 12:59:48 -07:00
			`definition assump := eassumption`

			`theorem tst {A : Type} {a b c : A} (H1 : a = b) (H2 : b = c) : a = c`
refactor(library): add 'eq' and 'ne' namespaces Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-09-04 18:41:06 -07:00			`:= by apply eq.trans; assump; assump`