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src/Pure/drule.ML
changeset 11120 5254d35e4f7c
parent 10815 dd5fb02ff872
child 11163 14732e3eaa6e 
--- a/src/Pure/drule.ML	Wed Feb 14 13:26:46 2001 +0100
+++ b/src/Pure/drule.ML	Wed Feb 14 19:27:49 2001 +0100
@@ -494,7 +494,7 @@
     val AC = read_prop "PROP A ==> PROP C"
     val A = read_prop "PROP A"
   in
-    store_standard_thm "imp_cong2" (implies_intr ABC (equal_intr
+    store_standard_thm "imp_cong" (implies_intr ABC (equal_intr
       (implies_intr AB (implies_intr A
         (equal_elim (implies_elim (assume ABC) (assume A))
           (implies_elim (assume AB) (assume A)))))
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