michael/lean2 - Forgejo: Beyond coding. We forge.

michael/lean2

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-												feat(library/tactic): add apply_tactic

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

											
										
										
											2013-12-05 11:22:12 +00:00
+								  Set: pp::colors
 								  Set: pp::unicode
 								  Assumed: f
 								  Assumed: P
 								  Assumed: Ax1
 								  Proved: T1
 								  Assumed: b
 								  Assumed: Ax2
 								  Proved: T2
-												fix(frontends/lean/pp): make sure pp and parser are using the same precedences

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

											
										
										
											2013-12-19 20:46:14 +00:00
+								Theorem T2 (a : ℤ) : P a a ⇒ f a a := Discharge (λ H : P a a, Ax1 a a H)