src/HOL/Library/Nat_Infinity.thy
changeset 21210 c17fd2df4e9e
parent 19736 d8d0f8f51d69
child 21404 eb85850d3eb7
     1.1 --- a/src/HOL/Library/Nat_Infinity.thy	Tue Nov 07 11:47:56 2006 +0100
     1.2 +++ b/src/HOL/Library/Nat_Infinity.thy	Tue Nov 07 11:47:57 2006 +0100
     1.3 @@ -19,10 +19,10 @@
     1.4  
     1.5  datatype inat = Fin nat | Infty
     1.6  
     1.7 -const_syntax (xsymbols)
     1.8 +notation (xsymbols)
     1.9    Infty  ("\<infinity>")
    1.10  
    1.11 -const_syntax (HTML output)
    1.12 +notation (HTML output)
    1.13    Infty  ("\<infinity>")
    1.14  
    1.15  instance inat :: "{ord, zero}" ..