Specification list-setequal

[Imprint][Data Privacy Statement][E-Mail]

Back to main index. View the specification. View theorem base summary, View theorem base listing, the used properties by spec, the dependency list, the symbol table,

enrich
   list-set
with
   

   
   
   
   predicates  . ≡ . : list × list;
   
   
   
   

   

   axioms setequal-def :  ⊦ x ≡ y ↔ x ⊆ y ∧ y ⊆ x;
          used for: ls;

   

   
end enrich