20/07/27 15:07:40.84 dppBRBhf.net
>>39
＞ supersets
補足
supersetは、subsetの逆だな
あまり使わないかも
URLﾘﾝｸ(ejje.weblio.jp)
Weblio記号和英辞書での「superset of」の意味
superset of
記号：⊃
(真)部分集合の逆方向
URLﾘﾝｸ(mathworld.wolfram.com)
mathworld.wolfram
Superset
A set containing all elements of a smaller set.
If B is a subset of A, then A is a superset of B, written A superset= B.
If A is a proper superset of B, this is written A superset B.