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Fixed typo.
authorlcp
Thu, 06 Apr 1995 10:58:56 +0200
changeset 1002 280ec187f8e1
parent 1001 1f416fb5de91
child 1003 6413adca7601
Fixed typo.
src/FOL/IFOL.ML file | annotate | diff | comparison | revisions 
--- a/src/FOL/IFOL.ML	Thu Apr 06 10:56:39 1995 +0200
+++ b/src/FOL/IFOL.ML	Thu Apr 06 10:58:56 1995 +0200
@@ -51,8 +51,7 @@
     "[| ~P;  (P-->False) ==> Q |] ==> Q"
  (fn prems=> [ (REPEAT (ares_tac (prems@[impI,notE]) 1)) ]);
 
-
-(* For substitution int an assumption P, reduce Q to P-->Q, substitute into
+(* For substitution into an assumption P, reduce Q to P-->Q, substitute into
    this implication, then apply impI to move P back into the assumptions.
    To specify P use something like
       eres_inst_tac [ ("P","ALL y. ?S(x,y)") ] rev_mp 1   *)
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