src/HOL/IOA/Solve.ML
changeset 4681 a331c1f5a23e
parent 4651 70dd492a1698
child 4772 8c7e7eaffbdf
--- a/src/HOL/IOA/Solve.ML	Thu Mar 05 10:47:27 1998 +0100
+++ b/src/HOL/IOA/Solve.ML	Fri Mar 06 15:19:29 1998 +0100
@@ -101,9 +101,9 @@
                 addsplits [expand_if,split_option_case]) 1);
 qed"comp2_reachable";
 
+Delsplits [expand_if];
 
 (* Composition of possibility-mappings *)
-
 goalw Solve.thy [is_weak_pmap_def] "!!f g.[| is_weak_pmap f C1 A1 & \
 \               externals(asig_of(A1))=externals(asig_of(C1)) &\
 \               is_weak_pmap g C2 A2 &  \
@@ -207,3 +207,5 @@
 by (cut_inst_tac [("C","C"),("g","g"),("s","s")] reachable_rename_ioa 1);
 by Auto_tac;
 qed"rename_through_pmap";
+
+Addsplits [expand_if];