Ajout de preuves

2022-05-10 13:57:02 +02:00
parent 07e7a6b4eb
commit e51762b03b
2 changed files with 8 additions and 0 deletions
@@ -1 +1,5 @@
 ((A -> A) -> B) -> B
+intro f.
+apply f.
+intro x.
+assumption.
@@ -1 +1,5 @@
 A -> ~(~A)
+intro x.
+intro f.
+apply f.
+assumption.