src/Tools/8bit/doc/Set2_a.thy

to ignore the *.class files that are copied here

consts
	Ball	:: "'a set => ('a => bool) => bool"
syntax
	"@Ball"	:: "pttrn => 'a set => bool => bool"	("(3! _ : _./ _)" 10)
translations
		"! x : A. P" == "Ball A (% x. P)"
defs
     Ball_def	"Ball A P == ! x. x : A --> P x"