null set
TODO MVFROM BACKLINK
TODO MVFROM BACKLINK
negligible_set =,negligible_set . negligible_set
underlying_set =,underlying_set . underlying_set
underlying_set ?
Underlying_set
Underlying_set ?
https://proofwiki.org/wiki/Definition:Underlying_Set
negligible set
https://en.wiktionary.org/wiki/negligible_set
https://en.wikipedia.org/wiki/Negligible_set
영집합,zero_set =영집합,zero_set =,zero_set 영집합 zero_sethttps://en.wiktionary.org/wiki/negligible_set
https://en.wikipedia.org/wiki/Negligible_set
underlying_set =,underlying_set . underlying_set
underlying_set ?
Underlying_set
Underlying_set ?
https://proofwiki.org/wiki/Definition:Underlying_Set