数学、物理及一些科技领域使用了很多特殊符号,Unicode码中都有对应的码位,列出其码表,以方便使用。
1. 数字符号Number Forms:
Unicode
| 0
| 1
| 2
| 3
| 4
| 5
| 6
| 7
| 8
| 9
| A
| B
| C
| D
| E
| F
| \u215
| ⅐
| ⅑
| ⅒
| ⅓
| ⅔
| ⅕
| ⅖
| ⅗
| ⅘
| ⅙
| ⅚
| ⅛
| ⅜
| ⅝
| ⅞
| ⅟
| \u216
| Ⅰ
| Ⅱ
| Ⅲ
| Ⅳ
| Ⅴ
| Ⅵ
| Ⅶ
| Ⅷ
| Ⅸ
| Ⅹ
| Ⅺ
| Ⅻ
| Ⅼ
| Ⅽ
| Ⅾ
| Ⅿ
| \u217
| ⅰ
| ⅱ
| ⅲ
| ⅳ
| ⅴ
| ⅵ
| ⅶ
| ⅷ
| ⅸ
| ⅹ
| ⅺ
| ⅻ
| ⅼ
| ⅽ
| ⅾ
| ⅿ
| \u218
| ↀ
| ↁ
| ↂ
| Ↄ
| ↄ
| ↅ
| ↆ
| ↇ
| ↈ
| ↉
| ↊
| ↋
| ↌
| ↍
| ↎
| ↏
| 2. 数学运算符Mathematical Operators:
Unicode
| 0
| 1
| 2
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| 4
| 5
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| 7
| 8
| 9
| A
| B
| C
| D
| E
| F
| \u220
| ∀
| ∁
| ∂
| ∃
| ∄
| ∅
| ∆
| ∇
| ∈
| ∉
| ∊
| ∋
| ∌
| ∍
| ∎
| ∏
| \u221
| ∐
| ∑
| −
| ∓
| ∔
| ∕
| ∖
| −
| ∓
| ∙
| √
| ∛
| ∜
| ∝
| ∞
| ∟
| \u222
| ∠
| ∡
| ∢
| ∣
| ∤
| ∥
| ∦
| ∧
| ∨
| ∩
| ∪
| ∫
| ∬
| ∭
| ∮
| ∯
| \u223
| ∰
| ∱
| ∲
| ∳
| ∴
| ∵
| ∶
| ∷
| ∸
| ∹
| ∺
| ∻
| ∼
| ∽
| ∾
| ∿
| \u224
| ≀
| ≁
| ≂
| ≃
| ≄
| ≅
| ≆
| ≇
| ≈
| ≉
| ≊
| ≋
| ≌
| ≍
| ≎
| ≏
| \u225
| ≐
| ≑
| ≒
| ≓
| ≔
| ≕
| ≖
| ≗
| ≘
| ≙
| ≚
| ≛
| ≜
| ≝
| ≞
| ≟
| \u226
| ≠
| ≡
| ≢
| ≣
| ≤
| ≥
| ≦
| ≧
| ≨
| ≩
| ≪
| ≫
| ≬
| ≭
| ≮
| ≯
| \u227
| ≰
| ≱
| ≲
| ≳
| ≴
| ≵
| ≶
| ≷
| ≸
| ≹
| ≺
| ≻
| ≼
| ≽
| ≾
| ≿
| \u228
| ⊀
| ⊁
| ⊂
| ⊃
| ⊄
| ⊅
| ⊆
| ⊇
| ⊈
| ⊉
| ⊊
| ⊋
| ⊌
| ⊍
| ⊎
| ⊏
| \u229
| ⊐
| ⊑
| ⊒
| ⊓
| ⊔
| ⊕
| ⊖
| ⊗
| ⊘
| ⊙
| ⊚
| ⊛
| ⊜
| ⊝
| ⊞
| ⊟
| \u22A
| ⊠
| ⊡
| ⊢
| ⊣
| ⊤
| ⊥
| ⊦
| ⊧
| ⊨
| ⊩
| ⊪
| ⊫
| ⊬
| ⊭
| ⊮
| ⊯
| \u22B
| ⊰
| ⊱
| ⊲
| ⊳
| ⊴
| ⊵
| ⊶
| ⊷
| ⊸
| ⊹
| ⊺
| ⊻
| ⊼
| ⊽
| ⊾
| ⊿
| \u22C
| ⋀
| ⋁
| ⋂
| ⋃
| ⋄
| ⋅
| ⋆
| ⋇
| ⋈
| ⋉
| ⋊
| ⋋
| ⋌
| ⋍
| ⋎
| ⋏
| \u22D
| ⋐
| ⋑
| ⋒
| ⋓
| ⋔
| ⋕
| ⋖
| ⋗
| ⋘
| ⋙
| ⋚
| ⋛
| ⋜
| ⋝
| ⋞
| ⋟
| \u22E
| ⋠
| ⋡
| ⋢
| ⋣
| ⋤
| ⋥
| ⋦
| ⋧
| ⋨
| ⋩
| ⋪
| ⋫
| ⋬
| ⋭
| ⋮
| ⋯
| \u22F
| ⋰
| ⋱
| ⋲
| ⋳
| ⋴
| ⋵
| ⋶
| ⋷
| ⋸
| ⋹
| ⋺
| ⋻
| ⋼
| ⋽
| ⋾
| ⋿
| 3. 各种科技符号Miscellaneous Technical:
Unicode
| 0
| 1
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| 9
| A
| B
| C
| D
| E
| F
| \u230
| ⌀
| ⌁
| ⌂
| ⌃
| ⌄
| ⌅
| ⌆
| ⌇
| ⌈
| ⌉
| ⌊
| ⌋
| ⌌
| ⌍
| ⌎
| ⌏
| \u231
| ⌐
| ⌑
| ⌒
| ⌓
| ⌔
| ⌕
| ⌖
| ⌒
| ⌓
| ⌙
| ⌚
| ⌛
| ⌜
| ⌝
| ⌞
| ⌟
| \u232
| ⌠
| ⌡
| ⌢
| ⌣
| ⌤
| ⌥
| ⌦
| ⌧
| ⌨
| 〈
| 〉
| ⌫
| ⌬
| ⌭
| ⌮
| ⌯
| \u233
| ⌰
| ⌱
| ⌲
| ⌳
| ⌴
| ⌵
| ⌶
| ⌷
| ⌸
| ⌹
| ⌺
| ⌻
| ⌼
| ⌽
| ⌾
| ⌿
| \u234
| ⍀
| ⍁
| ⍂
| ⍃
| ⍄
| ⍅
| ⍆
| ⍇
| ⍈
| ⍉
| ⍊
| ⍋
| ⍌
| ⍍
| ⍎
| ⍏
| \u235
| ⍐
| ⍑
| ⍒
| ⍓
| ⍔
| ⍕
| ⍖
| ⍗
| ⍘
| ⍙
| ⍚
| ⍛
| ⍜
| ⍝
| ⍞
| ⍟
| \u236
| ⍠
| ⍡
| ⍢
| ⍣
| ⍤
| ⍥
| ⍦
| ⍧
| ⍨
| ⍩
| ⍪
| ⍫
| ⍬
| ⍭
| ⍮
| ⍯
| \u237
| ⍰
| ⍱
| ⍲
| ⍳
| ⍴
| ⍵
| ⍶
| ⍷
| ⍸
| ⍹
| ⍺
| ⍻
| ⍼
| ⍽
| ⍾
| ⍿
| \u238
| ⎀
| ⎁
| ⎂
| ⎃
| ⎄
| ⎅
| ⎆
| ⎇
| ⎈
| ⎉
| ⎊
| ⎋
| ⎌
| ⎍
| ⎎
| ⎏
| \u239
| ⎐
| ⎑
| ⎒
| ⎓
| ⎔
| ⎕
| ⎖
| ⎗
| ⎘
| ⎙
| ⎚
| ⎛
| ⎜
| ⎝
| ⎞
| ⎟
| \u23A
| ⎠
| ⎡
| ⎢
| ⎣
| ⎤
| ⎥
| ⎦
| ⎧
| ⎨
| ⎩
| ⎪
| ⎫
| ⎬
| ⎭
| ⎮
| ⎯
| \u23B
| ⎰
| ⎱
| ⎲
| ⎳
| ⎴
| ⎵
| ⎶
| ⎷
| ⎸
| ⎹
| ⎺
| ⎻
| ⎼
| ⎽
| ⎾
| ⎿
| \u23C
| ⏀
| ⏁
| ⏂
| ⏃
| ⏄
| ⏅
| ⏆
| ⏇
| ⏈
| ⏉
| ⏊
| ⏋
| ⏌
| ⏍
| ⏎
| ⏏
| \u23D
| ⏐
| ⏑
| ⏒
| ⏓
| ⏔
| ⏕
| ⏖
| ⏗
| ⏘
| ⏙
| ⏚
| ⏛
| ⏜
| ⏝
| ⏞
| ⏟
| \u23E
| ⏠
| ⏡
| ⏢
| ⏣
| ⏤
| ⏥
| ⏦
| ⏧
| ⏨
| ⏩
| ⏪
| ⏫
| ⏬
| ⏭
| ⏮
| ⏯
| \u23F
| ⏰
| ⏱
| ⏲
| ⏳
| ⏴
| ⏵
| ⏶
| ⏷
| ⏸
| ⏹
| ⏺
| ⏻
| ⏼
| ⏽
| ⏾
| ⏿
| 4. 控制图形Control Pictures:
Unicode
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| A
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| C
| D
| E
| F
| \u240
| ␀
| ␁
| ␂
| ␃
| ␄
| ␅
| ␆
| ␇
| ␈
| ␉
| ␊
| ␋
| ␌
| ␍
| ␎
| ␏
| \u241
| ␐
| ␑
| ␒
| ␓
| ␔
| ␕
| ␖
| ␒
| ␓
| ␙
| ␚
| ␛
| ␜
| ␝
| ␞
| ␟
| \u242
| ␠
| ␡
| ␢
| ␣
| ␤
| ␥
| ␦
| ␧
| ␨
| ␩
| ␪
| ␫
| ␬
| ␭
| ␮
| ␯
| 5. 光电识别符号Optical Character Recognition:
Unicode
| 0
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| 9
| A
| B
| C
| D
| E
| F
| \u244
| ⑀
| ⑁
| ⑂
| ⑃
| ⑄
| ⑅
| ⑆
| ⑇
| ⑈
| ⑉
| ⑊
| ⑋
| ⑌
| ⑍
| ⑎
| ⑏
| 6. 包围起来的字母数字Enclosed Alphanumerics:
Unicode
| 0
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| 9
| A
| B
| C
| D
| E
| F
| \u246
| ①
| ②
| ③
| ④
| ⑤
| ⑥
| ⑦
| ⑧
| ⑨
| ⑩
| ⑪
| ⑫
| ⑬
| ⑭
| ⑮
| ⑯
| \u247
| ⑰
| ⑱
| ⑲
| ⑳
| ⑴
| ⑵
| ⑶
| ⑲
| ⑳
| ⑹
| ⑺
| ⑻
| ⑼
| ⑽
| ⑾
| ⑿
| \u248
| ⒀
| ⒁
| ⒂
| ⒃
| ⒄
| ⒅
| ⒆
| ⒇
| ⒈
| ⒉
| ⒊
| ⒋
| ⒌
| ⒍
| ⒎
| ⒏
| \u249
| ⒐
| ⒑
| ⒒
| ⒓
| ⒔
| ⒕
| ⒖
| ⒗
| ⒘
| ⒙
| ⒚
| ⒛
| ⒜
| ⒝
| ⒞
| ⒟
| \u24A
| ⒠
| ⒡
| ⒢
| ⒣
| ⒤
| ⒥
| ⒦
| ⒧
| ⒨
| ⒩
| ⒪
| ⒫
| ⒬
| ⒭
| ⒮
| ⒯
| \u24B
| ⒰
| ⒱
| ⒲
| ⒳
| ⒴
| ⒵
| Ⓐ
| Ⓑ
| Ⓒ
| Ⓓ
| Ⓔ
| Ⓕ
| Ⓖ
| Ⓗ
| Ⓘ
| Ⓙ
| \u24C
| Ⓚ
| Ⓛ
| Ⓜ
| Ⓝ
| Ⓞ
| Ⓟ
| Ⓠ
| Ⓡ
| Ⓢ
| Ⓣ
| Ⓤ
| Ⓥ
| Ⓦ
| Ⓧ
| Ⓨ
| Ⓩ
| \u24D
| ⓐ
| ⓑ
| ⓒ
| ⓓ
| ⓔ
| ⓕ
| ⓖ
| ⓗ
| ⓘ
| ⓙ
| ⓚ
| ⓛ
| ⓜ
| ⓝ
| ⓞ
| ⓟ
| \u24E
| ⓠ
| ⓡ
| ⓢ
| ⓣ
| ⓤ
| ⓥ
| ⓦ
| ⓧ
| ⓨ
| ⓩ
| ⓪
| ⓫
| ⓬
| ⓭
| ⓮
| ⓯
| \u24F
| ⓰
| ⓱
| ⓲
| ⓳
| ⓴
| ⓵
| ⓶
| ⓷
| ⓸
| ⓹
| ⓺
| ⓻
| ⓼
| ⓽
| ⓾
| ⓿
| 7. 各种数学符号Miscellaneous Mathematical Symbols-A:
Unicode
| 0
| 1
| 2
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| 7
| 8
| 9
| A
| B
| C
| D
| E
| F
| \u27C
| ⟀
| ⟁
| ⟂
| ⟃
| ⟄
| ⟅
| ⟆
| ⟇
| ⟈
| ⟉
| ⟊
| ⟋
| ⟌
| ⟍
| ⟎
| ⟏
| \u27D
| ⟐
| ⟑
| ⟒
| ⟓
| ⟔
| ⟕
| ⟖
| ⟒
| ⟓
| ⟙
| ⟚
| ⟛
| ⟜
| ⟝
| ⟞
| ⟟
| \u27E
| ⟠
| ⟡
| ⟢
| ⟣
| ⟤
| ⟥
| ⟦
| ⟧
| ⟨
| ⟩
| ⟪
| ⟫
| ⟬
| ⟭
| ⟮
| ⟯
| 8. 各种数学符号Miscellaneous Mathematical Symbols-B:
Unicode
| 0
| 1
| 2
| 3
| 4
| 5
| 6
| 7
| 8
| 9
| A
| B
| C
| D
| E
| F
| \u298
| ⦀
| ⦁
| ⦂
| ⦃
| ⦄
| ⦅
| ⦆
| ⦇
| ⦈
| ⦉
| ⦊
| ⦋
| ⦌
| ⦍
| ⦎
| ⦏
| \u299
| ⦐
| ⦑
| ⦒
| ⦓
| ⦔
| ⦕
| ⦖
| ⦒
| ⦓
| ⦙
| ⦚
| ⦛
| ⦜
| ⦝
| ⦞
| ⦟
| \u29A
| ⦠
| ⦡
| ⦢
| ⦣
| ⦤
| ⦥
| ⦦
| ⦧
| ⦨
| ⦩
| ⦪
| ⦫
| ⦬
| ⦭
| ⦮
| ⦯
| \u29B
| ⦰
| ⦱
| ⦲
| ⦳
| ⦴
| ⦵
| ⦶
| ⦷
| ⦸
| ⦹
| ⦺
| ⦻
| ⦼
| ⦽
| ⦾
| ⦿
| \u29C
| ⧀
| ⧁
| ⧂
| ⧃
| ⧄
| ⧅
| ⧆
| ⧇
| ⧈
| ⧉
| ⧊
| ⧋
| ⧌
| ⧍
| ⧎
| ⧏
| \u29D
| ⧐
| ⧑
| ⧒
| ⧓
| ⧔
| ⧕
| ⧖
| ⧗
| ⧘
| ⧙
| ⧚
| ⧛
| ⧜
| ⧝
| ⧞
| ⧟
| \u29E
| ⧠
| ⧡
| ⧢
| ⧣
| ⧤
| ⧥
| ⧦
| ⧧
| ⧨
| ⧩
| ⧪
| ⧫
| ⧬
| ⧭
| ⧮
| ⧯
| \u29F
| ⧰
| ⧱
| ⧲
| ⧳
| ⧴
| ⧵
| ⧶
| ⧷
| ⧸
| ⧹
| ⧺
| ⧻
| ⧼
| ⧽
| ⧾
| ⧿
| 9. 增补数学操作符Supplemental Mathematical Operators 2AFF
:
Unicode
| 0
| 1
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| A
| B
| C
| D
| E
| F
| \u2A0
| ⨀
| ⨁
| ⨂
| ⨃
| ⨄
| ⨅
| ⨆
| ⨇
| ⨈
| ⨉
| ⨊
| ⨋
| ⨌
| ⨍
| ⨎
| ⨏
| \u2A1
| ⨐
| ⨑
| ⨒
| ⨓
| ⨔
| ⨕
| ⨖
| ⨒
| ⨓
| ⨙
| ⨚
| ⨛
| ⨜
| ⨝
| ⨞
| ⨟
| \u2A2
| ⨠
| ⨡
| ⨢
| ⨣
| ⨤
| ⨥
| ⨦
| ⨧
| ⨨
| ⨩
| ⨪
| ⨫
| ⨬
| ⨭
| ⨮
| ⨯
| \u2A3
| ⨰
| ⨱
| ⨲
| ⨳
| ⨴
| ⨵
| ⨶
| ⨷
| ⨸
| ⨹
| ⨺
| ⨻
| ⨼
| ⨽
| ⨾
| ⨿
| \u2A4
| ⩀
| ⩁
| ⩂
| ⩃
| ⩄
| ⩅
| ⩆
| ⩇
| ⩈
| ⩉
| ⩊
| ⩋
| ⩌
| ⩍
| ⩎
| ⩏
| \u2A5
| ⩐
| ⩑
| ⩒
| ⩓
| ⩔
| ⩕
| ⩖
| ⩗
| ⩘
| ⩙
| ⩚
| ⩛
| ⩜
| ⩝
| ⩞
| ⩟
| \u2A6
| ⩠
| ⩡
| ⩢
| ⩣
| ⩤
| ⩥
| ⩦
| ⩧
| ⩨
| ⩩
| ⩪
| ⩫
| ⩬
| ⩭
| ⩮
| ⩯
| \u2A7
| ⩰
| ⩱
| ⩲
| ⩳
| ⩴
| ⩵
| ⩶
| ⩷
| ⩸
| ⩹
| ⩺
| ⩻
| ⩼
| ⩽
| ⩾
| ⩿
| \u2A8
| ⪀
| ⪁
| ⪂
| ⪃
| ⪄
| ⪅
| ⪆
| ⪇
| ⪈
| ⪉
| ⪊
| ⪋
| ⪌
| ⪍
| ⪎
| ⪏
| \u2A9
| ⪐
| ⪑
| ⪒
| ⪓
| ⪔
| ⪕
| ⪖
| ⪗
| ⪘
| ⪙
| ⪚
| ⪛
| ⪜
| ⪝
| ⪞
| ⪟
| \u2AA
| ⪠
| ⪡
| ⪢
| ⪣
| ⪤
| ⪥
| ⪦
| ⪧
| ⪨
| ⪩
| ⪪
| ⪫
| ⪬
| ⪭
| ⪮
| ⪯
| \u2AB
| ⪰
| ⪱
| ⪲
| ⪳
| ⪴
| ⪵
| ⪶
| ⪷
| ⪸
| ⪹
| ⪺
| ⪻
| ⪼
| ⪽
| ⪾
| ⪿
| \u2AC
| ⫀
| ⫁
| ⫂
| ⫃
| ⫄
| ⫅
| ⫆
| ⫇
| ⫈
| ⫉
| ⫊
| ⫋
| ⫌
| ⫍
| ⫎
| ⫏
| \u2AD
| ⫐
| ⫑
| ⫒
| ⫓
| ⫔
| ⫕
| ⫖
| ⫗
| ⫘
| ⫙
| ⫚
| ⫛
| ⫝̸
| ⫝
| ⫞
| ⫟
| \u2AE
| ⫠
| ⫡
| ⫢
| ⫣
| ⫤
| ⫥
| ⫦
| ⫧
| ⫨
| ⫩
| ⫪
| ⫫
| ⫬
| ⫭
| ⫮
| ⫯
| \u2AF
| ⫰
| ⫱
| ⫲
| ⫳
| ⫴
| ⫵
| ⫶
| ⫷
| ⫸
| ⫹
| ⫺
| ⫻
| ⫼
| ⫽
| ⫾
| ⫿
|
有些符号可能无法正常显示,只会显示一个矩形框,说明计算机上没有相关支持软件,需要等到安装了相应软件才能使用。不过,将来能够支持的字符会越来越多,这是必然的趋势。使用Unicode字符时,在HTML中使用“&#xhhhh”形式,其中hhhh为4位十六进制的Unicode码,也可以转为10进制的码后使用“&#dddd”形式;在JavaScript脚本中使用,使用“\uhhhh”形式;CSS中使用时使用“\hhhh”形式。 |