
diff -r 97ce36d801b6 -r 8291bc63d7c9 src/HOL/Library/Lattice_Syntax.thy
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOL/Library/Lattice_Syntax.thy	Fri Mar 06 20:30:19 2009 +0100
@@ -0,0 +1,15 @@
+(* Author: Florian Haftmann, TU Muenchen *)
+
+header {* Pretty syntax for lattice operations *}
+
+theory Lattice_Syntax
+imports Set
+begin
+
+notation
+  inf  (infixl "\<sqinter>" 70) and
+  sup  (infixl "\<squnion>" 65) and
+  Inf  ("\<Sqinter>_" [900] 900) and
+  Sup  ("\<Squnion>_" [900] 900)
+
+end
\ No newline at end of file




