What are the symbols in set?
|
Set Symbol |
Meaning |
|---|---|
|
$\{\}$ |
symbol of set |
|
$U$ |
universal set |
|
$n(X)$ |
cardinal number of set |
|
$b ∈ A$ |
$b$ is element of $A$ |
|
$a ∉ B$ |
$a$ is not element of $B$ |
|
$∅$ |
null set |
|
$A U B$ |
union of $A$ and $B$ |
|
$A ∩ B$ |
intersection of $A$ and $B$ |
|
$A ⊆ B$ |
$A$ is subset of $B$ |
|
$B ⊇ A$ |
set $B$ is superset of $A$ |
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