diff -r 38aa6b67a80b -r 2bee5ca44ef5 Quot/Examples/IntEx2.thy --- a/Quot/Examples/IntEx2.thy Mon Dec 07 18:49:14 2009 +0100 +++ b/Quot/Examples/IntEx2.thy Mon Dec 07 21:53:50 2009 +0100 @@ -166,10 +166,6 @@ text{*The integers form a @{text comm_ring_1}*} -ML {* val qty = @{typ "int"} *} -ML {* val (rty, rel, rel_refl, rel_eqv) = lookup_quot_data @{context} qty *} -ML {* val (trans2, reps_same, absrep, quot) = lookup_quot_thms @{context} "int" *} - instance int :: comm_ring_1 proof fix i j k :: int