lean2/tests/lean/tactic9.lean.expected.out

  Set: pp::colors
  Set: pp::unicode
  Defined: f
  Proved: T
theorem T (a b : Bool) (H : a ∨ b) (H::1 : f b) : a := or::elim H (λ H : a, H) (λ H : b, absurd::elim a H H::1)
-												feat(library/tactic): add unfold tactic

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2013-12-01 16:51:56 +00:00
+								  Set: pp::colors
 								  Set: pp::unicode
 								  Defined: f
 								  Proved: T
-												feat(kernel): use Pi as forall/implication

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

											
										
										
											2014-01-08 08:38:39 +00:00
+								theorem T (a b : Bool) (H : a ∨ b) (H::1 : f b) : a := or::elim H (λ H : a, H) (λ H : b, absurd::elim a H H::1)