src/HOL/BNF_Least_Fixpoint.thy
changeset 60758 d8d85a8172b5
parent 58916 229765cc3414
child 62905 52c5a25e0c96
     1.1 --- a/src/HOL/BNF_Least_Fixpoint.thy	Sat Jul 18 21:44:18 2015 +0200
     1.2 +++ b/src/HOL/BNF_Least_Fixpoint.thy	Sat Jul 18 22:58:50 2015 +0200
     1.3 @@ -7,7 +7,7 @@
     1.4  Least fixpoint (datatype) operation on bounded natural functors.
     1.5  *)
     1.6  
     1.7 -section {* Least Fixpoint (Datatype) Operation on Bounded Natural Functors *}
     1.8 +section \<open>Least Fixpoint (Datatype) Operation on Bounded Natural Functors\<close>
     1.9  
    1.10  theory BNF_Least_Fixpoint
    1.11  imports BNF_Fixpoint_Base