Ajout de True et de la tactique exact.

2022-05-18 00:53:01 +02:00
parent 0f7a24ae49
commit d8f791328d
9 changed files with 71 additions and 11 deletions
@@ -0,0 +1,8 @@
+(True \/ False) /\ (~(False /\ True))
+split.
+left.
+exact I.
+intro x.
+elim x.
+intro a.
+elim a.