Mercurial Mercurial > repos > isabelle / comparison
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
src/HOL/Data_Structures/Tree23_Set.thy
changeset 67965 aaa31cd0caef
parent 67964 08cc5ab18c84
child 68020 6aade817bee5
equal deleted inserted replaced
67964:08cc5ab18c84 67965:aaa31cd0caef 
     4 
     4 
     5 theory Tree23_Set
 
     5 theory Tree23_Set
 
     6 imports
 
     6 imports
 
     7   Tree23
 
     7   Tree23
 
     8   Cmp
 
     8   Cmp
 
     9   Set_Interfaces
 
     9   Set_Specs
 
    10 begin
 
    10 begin
 
    11 
    11 
    12 fun isin :: "'a::linorder tree23 \<Rightarrow> 'a \<Rightarrow> bool" where
 
    12 fun isin :: "'a::linorder tree23 \<Rightarrow> 'a \<Rightarrow> bool" where
 
    13 "isin Leaf x = False" |
 
    13 "isin Leaf x = False" |
 
    14 "isin (Node2 l a r) x =
 
    14 "isin (Node2 l a r) x =
isabelle