src/Provers/blast.ML
changeset 17257 0ab67cb765da
parent 16976 377962871f5d
child 17271 2756a73f63a5
--- a/src/Provers/blast.ML	Sat Sep 03 22:27:06 2005 +0200
+++ b/src/Provers/blast.ML	Mon Sep 05 08:14:35 2005 +0200
@@ -455,7 +455,7 @@
 
 
 (*Like dup_elim, but puts the duplicated major premise FIRST*)
-fun rev_dup_elim th = th RSN (2, revcut_rl) |> assumption 2 |> Seq.hd;
+fun rev_dup_elim th = (th RSN (2, revcut_rl)) |> assumption 2 |> Seq.hd;
 
 
 (*Rotate the assumptions in all new subgoals for the LIFO discipline*)