Set Symbols - Math is Fun
文章推薦指數： 80 %
A ⊂ B, Proper Subset: every element of A is in B, but B has more elements. {3, 5} ⊂ D. A ⊄ B, Not a Subset: A is not a subset of B, {1, 6} ⊄ C. A ⊇ B, Superset: A ... SetSymbols Asetisacollectionofthings,usuallynumbers.Wecanlisteache
延伸文章資訊
- 1Subset of a Set - LearnAlberta.ca
The symbol "⊂" means "is a proper subset of". Example. Subset example. Since all of the members o...
- 2Difference between $⊂$ and $⊆$? - Mathematics Stack ...
If the book distinguishes between ⊂ and ⊆, then most likely the former symbol denotes proper incl...
- 3这两个符号⊂ 和⊃是什么意思？与⊆ ⊇有什么区别？ - 知乎
⊆ ⫋ ⊊ ⊄ ⊂分别是什么意思？我懵逼了？ - 最初的冷聿的回答 ...
- 4⊆ ⊂ ⊇ ⊃这些数学符号都是什么意思，有何区别？_百度知道
记作：A ⊆ B 或B⊇ A ⊂意思：真子集（老教材是这样表示的，新版的⊃下有个不等号） 如果集合A是集合B的子集，但B中至少有一个元素不 ...
- 5子集- 維基百科，自由的百科全書 - Wikipedia
也是一個很常見的符號，但其含義容易混淆。 有人用 ⊂ {\displaystyle \subset } \subset 和 ...
