Symbol |
Entity |
Hex |
Description |
∅ |
∅ |
∅ |
It is used to specify the empty set |
∈ |
∈ |
∈ |
It is used to specify the member of set |
∉ |
∉ |
∉ |
It specifies not a member of set |
⊆ |
⊆ |
⊆ |
It is used to specify a subset |
⊈ |
⊈ |
⊈ |
It is used to specify not a subset |
⊂ |
⊂ |
⊂ |
It is used to specify a strict subset |
⊄ |
⊄ |
⊄ |
It is used to specify not a strict subset |
⊇ |
⊇ |
⊇ |
It is used to specify a superset |
⊉ |
⊉ |
⊉ |
It is used to specify not a superset |
⊃ |
⊃ |
⊃ |
It is used to specify strict superset |
⊅ |
⊅ |
⊅ |
It is used to specify not a strict superset |
∩ |
∩ |
∩ |
It is used to specify intersection |
∪ |
∪ |
∪ |
It is used to specify union |
∖ |
∖ |
∖ |
It is used to specify complement |