doc-src/Intro/list.thy

auxiliary dynamic_thm(s) for fact lookup;
renamed local dynamic_thm(s) to goal_thm(s);

List = FOL +
types 	list 1
arities list	:: (term)term
consts	Nil	:: "'a list"
   	Cons	:: "['a, 'a list] => 'a list" 
end