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\<noteq> now has the same associativity as ~= and =
authornipkow
Wed, 05 Dec 2012 11:05:23 +0100
changeset 50360 628b37b9e8a2
parent 50354 4a955d23c79b
child 50361 3ae4376cb739
\<noteq> now has the same associativity as ~= and =
src/HOL/HOL.thy file | annotate | diff | comparison | revisions 
--- a/src/HOL/HOL.thy	Tue Dec 04 22:14:59 2012 +0100
+++ b/src/HOL/HOL.thy	Wed Dec 05 11:05:23 2012 +0100
@@ -95,6 +95,9 @@
   conj  (infixr "\<and>" 35) and
   disj  (infixr "\<or>" 30) and
   implies  (infixr "\<longrightarrow>" 25) and
+  not_equal  (infixl "\<noteq>" 50)
+
+notation (xsymbols output)
   not_equal  (infix "\<noteq>" 50)
 
 notation (HTML output)
isabelle