The "Mathematical Operators" UnicodeĀ® block consists of code points located within the hexadecimal range [2200,22FF].
The following chart displays these characters as shown by default in your browser.
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0/8
1/9
2/a
3/b
4/c
5/d
6/e
7/f
2200
∀
∁
∂
∃
∄
∅
∆
∇
2208
∈
∉
∊
∋
∌
∍
∎
∏
2210
∐
∑
−
∓
∔
∕
∖
∗
2218
∘
∙
√
∛
∜
∝
∞
∟
2220
∠
∡
∢
∣
∤
∥
∦
∧
2228
∨
∩
∪
∫
∬
∭
∮
∯
2230
∰
∱
∲
∳
∴
∵
∶
∷
2238
∸
∹
∺
∻
∼
∽
∾
∿
2240
≀
≁
≂
≃
≄
≅
≆
≇
2248
≈
≉
≊
≋
≌
≍
≎
≏
2250
≐
≑
≒
≓
≔
≕
≖
≗
2258
≘
≙
≚
≛
≜
≝
≞
≟
2260
≠
≡
≢
≣
≤
≥
≦
≧
2268
≨
≩
≪
≫
≬
≭
≮
≯
2270
≰
≱
≲
≳
≴
≵
≶
≷
2278
≸
≹
≺
≻
≼
≽
≾
≿
2280
⊀
⊁
⊂
⊃
⊄
⊅
⊆
⊇
2288
⊈
⊉
⊊
⊋
⊌
⊍
⊎
⊏
2290
⊐
⊑
⊒
⊓
⊔
⊕
⊖
⊗
2298
⊘
⊙
⊚
⊛
⊜
⊝
⊞
⊟
22A0
⊠
⊡
⊢
⊣
⊤
⊥
⊦
⊧
22A8
⊨
⊩
⊪
⊫
⊬
⊭
⊮
⊯
22B0
⊰
⊱
⊲
⊳
⊴
⊵
⊶
⊷
22B8
⊸
⊹
⊺
⊻
⊼
⊽
⊾
⊿
22C0
⋀
⋁
⋂
⋃
⋄
⋅
⋆
⋇
22C8
⋈
⋉
⋊
⋋
⋌
⋍
⋎
⋏
22D0
⋐
⋑
⋒
⋓
⋔
⋕
⋖
⋗
22D8
⋘
⋙
⋚
⋛
⋜
⋝
⋞
⋟
22E0
⋠
⋡
⋢
⋣
⋤
⋥
⋦
⋧
22E8
⋨
⋩
⋪
⋫
⋬
⋭
⋮
⋯
22F0
⋰
⋱
⋲
⋳
⋴
⋵
⋶
⋷
22F8
⋸
⋹
⋺
⋻
⋼
⋽
⋾
⋿