src/ZF/subset.thy
changeset 2469 b50b8c0eec01
parent 124 858ab9a9b047
child 9570 e16e168984e1
equal deleted inserted replaced
2468:428efffe8599 2469:b50b8c0eec01
     1 (*Dummy theory to document dependencies *)
     1 (*Dummy theory to document dependencies *)
     2 
     2 
     3 subset = "upair"
     3 subset = upair