changeset 1951 | f2b8005bdc6e |
parent 1801 | 927a31ba4346 |
child 1955 | 5309416236b6 |
--- a/src/Pure/tactic.ML Thu Sep 05 10:29:20 1996 +0200 +++ b/src/Pure/tactic.ML Thu Sep 05 10:29:52 1996 +0200 @@ -247,6 +247,9 @@ (*dresolve tactic applies a RULE to replace an assumption*) fun dres_inst_tac sinsts rule = eres_inst_tac sinsts (make_elim_preserve rule); +(*Deletion of an assumption*) +fun thin_tac s = eres_inst_tac [("V",s)] thin_rl; + (*** Applications of cut_rl ***) (*Used by metacut_tac*)