src/HOL/Quotient.thy
changeset 58889 5b7a9633cfa8
parent 57960 ee1ba4848896
child 59028 df7476e79558
     1.1 --- a/src/HOL/Quotient.thy	Sun Nov 02 18:21:14 2014 +0100
     1.2 +++ b/src/HOL/Quotient.thy	Sun Nov 02 18:21:45 2014 +0100
     1.3 @@ -2,7 +2,7 @@
     1.4      Author:     Cezary Kaliszyk and Christian Urban
     1.5  *)
     1.6  
     1.7 -header {* Definition of Quotient Types *}
     1.8 +section {* Definition of Quotient Types *}
     1.9  
    1.10  theory Quotient
    1.11  imports Lifting