std::equivalence_relation(3) Library Functions Manual NAME std::equivalence_relation - [concept.equiv], concept equivalence_relation SYNOPSIS #include Concept definition template concept std::equivalence_relation = relation<_Rel, _Tp, _Up> Detailed Description [concept.equiv], concept equivalence_relation Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ std::equivalence_relation(3)