changeset 27153 | 56b6cdce22f1 |
parent 26939 | 1035c89b4c02 |
child 27230 | c0103bc7f7eb |
--- a/src/ZF/ind_syntax.ML Wed Jun 11 18:01:36 2008 +0200 +++ b/src/ZF/ind_syntax.ML Wed Jun 11 18:02:00 2008 +0200 @@ -51,7 +51,7 @@ (*For deriving cases rules. CollectD2 discards the domain, which is redundant; read_instantiate replaces a propositional variable by a formula variable*) val equals_CollectD = - read_instantiate [("W","?Q")] + Drule.read_instantiate [("W","?Q")] (make_elim (@{thm equalityD1} RS @{thm subsetD} RS @{thm CollectD2}));