HTML content
Named entities are readable when available, while numeric HTML codes are more complete across the Unicode range.
Searchable Symbols
Practical Notes
Named entities are readable when available, while numeric HTML codes are more complete across the Unicode range.
CSS escapes are useful for pseudo-elements, generated labels, and icon-style decorative marks.
Direct Unicode characters are easiest to read, but verify that the destination font supports the glyph.
Symbol Library
| Symbol | Unicode | Hex Code | HTML Code | HTML Entity | CSS Entity | Description |
|---|---|---|---|---|---|---|
|
Math
|
U+2215
|
∕
|
∕
|
None |
\2215
|
Division Slash |
|
Math
|
U+22C7
|
⋇
|
⋇
|
⋇
|
\22C7
|
Division Times |
|
Math
|
U+220C
|
∌
|
∌
|
∌
|
\220C
|
Does Not Contain As Member |
|
Math
|
U+22EB
|
⋫
|
⋫
|
⋫
|
\22EB
|
Does Not Contain As Normal Subgr |
|
Math
|
U+22ED
|
⋭
|
⋭
|
⋭
|
\22ED
|
Does Not Contain As Normal Subgr |
|
Math
|
U+2224
|
∤
|
∤
|
∤
|
\2224
|
Does Not Divide |
|
Math
|
U+2280
|
⊀
|
⊀
|
⊀
|
\2280
|
Does Not Precede |
|
Math
|
U+22E0
|
⋠
|
⋠
|
⋠
|
\22E0
|
Does Not Precede Or Equal |
|
Math
|
U+22AC
|
⊬
|
⊬
|
⊬
|
\22AC
|
Does Not Prove |
|
Math
|
U+2281
|
⊁
|
⊁
|
⊁
|
\2281
|
Does Not Succeed |
|
Math
|
U+22E1
|
⋡
|
⋡
|
⋡
|
\22E1
|
Does Not Succeed Or Equal |
|
Math
|
U+2238
|
∸
|
∸
|
∸
|
\2238
|
Dot Minus |
|
Math
|
U+2214
|
∔
|
∔
|
∔
|
\2214
|
Dot Plus |
|
Math
|
U+222C
|
∬
|
∬
|
∬
|
\222C
|
Double Integral |
|
Math
|
U+22D0
|
⋐
|
⋐
|
⋐
|
\22D0
|
Double Subset |
|
Math
|
U+22D3
|
⋓
|
⋓
|
⋓
|
\22D3
|
Double Union |
|
Math
|
U+22AB
|
⊫
|
⊫
|
⊫
|
\22AB
|
Double Vertical Bar Double Right |
|
Math
|
U+22A4
|
⊤
|
⊤
|
⊤
|
\22A4
|
Down Tack |
|
Math
|
U+2208
|
∈
|
∈
|
∈
|
\2208
|
Element Of |
|
Math
|
U+22F5
|
⋵
|
⋵
|
⋵
|
\22F5
|
Element Of With Dot Above |
|
Math
|
U+22F6
|
⋶
|
⋶
|
⋶
|
\22F6
|
Element Of With Overbar |
|
Math
|
U+22F9
|
⋹
|
⋹
|
⋹
|
\22F9
|
Element Of With Two Horizontal S |
|
Math
|
U+22F8
|
⋸
|
⋸
|
None |
\22F8
|
Element Of With Underbar |
|
Math
|
U+22F3
|
⋳
|
⋳
|
⋳
|
\22F3
|
Element Of With Vertical Bar At |
|
Math
|
U+2205
|
∅
|
∅
|
∅
|
\2205
|
Empty Set |
|
Math
|
U+220E
|
∎
|
∎
|
None |
\220E
|
End Of Proof |
|
Math
|
U+003D
|
=
|
=
|
=
|
\003D
|
Equal Sign |
|
Math
|
U+225D
|
≝
|
≝
|
None |
\225D
|
Equal To By Definition |
|
Math
|
U+22DD
|
⋝
|
⋝
|
None |
\22DD
|
Equal To Or Greater Than Sign |
|
Math
|
U+22DC
|
⋜
|
⋜
|
None |
\22DC
|
Equal To Or Less Than Sign |
|
Math
|
U+22DF
|
⋟
|
⋟
|
⋟
|
\22DF
|
Equal To Or Succeeds |
|
Math
|
U+2255
|
≕
|
≕
|
≕
|
\2255
|
Equals Colon |
|
Math
|
U+225A
|
≚
|
≚
|
≚
|
\225A
|
Equiangular To |
|
Math
|
U+224D
|
≍
|
≍
|
≍
|
\224D
|
Equivalent To |
|
Math
|
U+2259
|
≙
|
≙
|
≙
|
\2259
|
Estimates |
|
Math
|
U+2239
|
∹
|
∹
|
None |
\2239
|
Excess |
|
Math
|
U+2200
|
∀
|
∀
|
∀
|
\2200
|
For All |
|
Math
|
U+22A9
|
⊩
|
⊩
|
⊩
|
\22A9
|
Forces |
|
Math
|
U+221C
|
∜
|
∜
|
None |
\221C
|
Fourth Root |
|
Math
|
U+0192
|
ƒ
|
ƒ
|
ƒ
|
\0192
|
Function |
|
Math
|
U+223A
|
∺
|
∺
|
∺
|
\223A
|
Geometric Proportion |
|
Math
|
U+2251
|
≑
|
≑
|
≑
|
\2251
|
Geometrically Equal To |
|
Math
|
U+224E
|
≎
|
≎
|
≎
|
\224E
|
Geometrically Equivalent To |
|
Math
|
U+2269
|
≩
|
≩
|
≩
|
\2269
|
Greater Than But Not Equal To |
|
Math
|
U+22E7
|
⋧
|
⋧
|
⋧
|
\22E7
|
Greater Than But Not Equivalent |
|
Math
|
U+22DB
|
⋛
|
⋛
|
⋛
|
\22DB
|
Greater Than Equal To Or Less Th |
|
Math
|
U+2265
|
≥
|
≥
|
≥
|
\2265
|
Greater Than Or Equal To |
|
Math
|
U+2273
|
≳
|
≳
|
≳
|
\2273
|
Greater Than Or Equivalent To |
|
Math
|
U+2277
|
≷
|
≷
|
≷
|
\2277
|
Greater Than Or Less Than |
|
Math
|
U+2267
|
≧
|
≧
|
≧
|
\2267
|
Greater Than Over Equal To |