5 #ifndef VCCC_CONCEPTS_EQUIVALENCE_RELATION_HPP
6 #define VCCC_CONCEPTS_EQUIVALENCE_RELATION_HPP
22 template<
typename R,
typename T,
typename U>
Definition: directory.h:12
specifies that a relation imposes an equivalence relation
Definition: equivalence_relation.hpp:23
specifies that a callable type is a binary relation
Definition: relation.hpp:30