Not an Element Of
∉
Type it
| Unicode | U+2209 | |
|---|---|---|
| LaTeX | \notin | |
| HTML entity | ∉ | |
| Character | ∉ |
Meaning
States that the object on the left does not belong to the set on the right. Compare with Element Of and Empty Set.
How to read it
½ ∉ ℤ
is read “one half is not an element of the integers”.