図書館員のコンピュータ基礎講座

Unicode

その他の数学記号B

【2023-02-19更新】

範囲：2980～29FF

Unicodeのその他の数学記号B（The Unicode Standard Miscellaneous Mathematical Symbols-BPDFファイル外部へのリンク）を十六進数の数値文字参照で記述した表です。

Miscellaneous mathematical symbols（その他の数学記号）

Unicode 表示 名称 備考
2980 ⦀ Triple Vertical Bar Delimiter →2AF4(⫴) →2AFC(⫼)
2981 ⦁ Z Notation Spot →2219(∙) →25CF(●)
2982 ⦂ Z Notation Type Colon →0F7F(ཿ)

Brackets（括弧）

Unicode 表示 名称 備考1 備考2
2983 ⦃ Left White Curly Bracket
2984 ⦄ Right White Curly Bracket
2985 ⦅ Left White Parenthesis →2E28(⸨) →FF5F(｟) ⇒[全角形]FF5F(｟)
2986 ⦆ Right White Parenthesis →2E29(⸩) →FF60(｠) ⇒[全角形]FF60(｠)
2987 ⦇ Z Notation Left Image Bracket
2988 ⦈ Z Notation Right Image Bracket
2989 ⦉ Z Notation Left Binding Bracket
298A ⦊ Z Notation Right Binding Bracket
298B ⦋ Left Square Bracket With Underbar
298C ⦌ Right Square Bracket With Underbar

Brackets with ticks（チック付き括弧）

Unicode 表示 名称
298D ⦍ Left Square Bracket With Tick In Top Corner
298E ⦎ Right Square Bracket With Tick In Bottom Corner
298F ⦏ Left Square Bracket With Tick In Bottom Corner
2990 ⦐ Right Square Bracket With Tick In Top Corner

Brackets（括弧）

Unicode 表示 名称 備考
2991 ⦑ Left Angle Bracket With Dot
2992 ⦒ Right Angle Bracket With Dot
2993 ⦓ Left Arc Less-Than Bracket
2994 ⦔ Right Arc Greater-Than Bracket
2995 ⦕ Double Left Arc Greater-Than Bracket
2996 ⦖ Double Right Arc Less-Than Bracket
2997 ⦗ Left Black Tortoise Shell Bracket →27EC(⟬) →3014(〔) →3018(〘)
2998 ⦘ Right Black Tortoise Shell Bracket

Fences（フェンス）

Unicode 表示 名称 備考
2999 ⦙ Dotted Fence
299A ⦚ Vertical Zigzag Line →2307(⌇)

Angles（アングル）

Unicode 表示 名称 備考
299B ⦛ Measured Angle Opening Left →2221(∡)
299C ⦜ Right Angle Variant With Square →221F(∟)
299D ⦝ Measured Right Angle With Dot
299E ⦞ Angle With S Inside
299F ⦟ Acute Angle →2220(∠)
29A0 ⦠ Spherical Angle Opening Left →2222(∢)
29A1 ⦡ Spherical Angle Opening Up
29A2 ⦢ Turned Angle →2220(∠)
29A3 ⦣ Reversed Angle
29A4 ⦤ Angle With Underbar
29A5 ⦥ Reversed Angle With Underbar
29A6 ⦦ Oblique Angle Opening Up
29A7 ⦧ Oblique Angle Opening Down
29A8 ⦨ Measured Angle With Open Arm Ending In Arrow Pointing Up And Right
29A9 ⦩ Measured Angle With Open Arm Ending In Arrow Pointing Up And Left
29AA ⦪ Measured Angle With Open Arm Ending In Arrow Pointing Down And Right
29AB ⦫ Measured Angle With Open Arm Ending In Arrow Pointing Down And Left
29AC ⦬ Measured Angle With Open Arm Ending In Arrow Pointing Right And Up
29AD ⦭ Measured Angle With Open Arm Ending In Arrow Pointing Left And Up
29AE ⦮ Measured Angle With Open Arm Ending In Arrow Pointing Right And Down
29AF ⦯ Measured Angle With Open Arm Ending In Arrow Pointing Left And Down

Empty sets（空集合）

Unicode 表示 名称 備考
29B0 ⦰ Reversed Empty Set →2205(∅) →2349(⍉)
29B1 ⦱ Empty Set With Overbar
29B2 ⦲ Empty Set With Small Circle Above
29B3 ⦳ Empty Set With Right Arrow Above
29B4 ⦴ Empty Set With Left Arrow Above

Circle symbols（丸記号）

Unicode 表示 名称 備考 JIS名称 JIS
29B5 ⦵ Circle With Horizontal Bar →2296(⊖)
29B6 ⦶ Circled Vertical Bar →1F715(🜕)
29B7 ⦷ Circled Parallel
29B8 ⦸ Circled Reverse Solidus
29B9 ⦹ Circled Perpendicular
29BA ⦺ Circle Divided By Horizontal Bar And Top Half Divided By Vertical Bar
29BB ⦻ Circle With Superimposed X →2297(⊗)
29BC ⦼ Circled Anticlockwise-Rotated Division Sign
29BD ⦽ Up Arrow Through Circle
29BE ⦾ Circled White Bullet →229A(⊚) →233E(⌾) →25CE(◎)
29BF ⦿ Circled Bullet →2299(⊙) →25C9(◉) →2A00(⨀) 丸中黒 233A
29C0 ⧀ Circled Less-Than
29C1 ⧁ Circled Greater-Than
29C2 ⧂ Circle With Small Circle To The Right
29C3 ⧃ Circle With Two Horizontal Strokes To The Right

Square symbols（四角記号）

Unicode 表示 名称 備考
29C4 ⧄ Squared Rising Diagonal Slash →2341(⍁) →303C(〼)
29C5 ⧅ Squared Falling Diagonal Slash →2342(⍂)
29C6 ⧆ Squared Asterisk
29C7 ⧇ Squared Small Circle →233B(⌻)
29C8 ⧈ Squared Square
29C9 ⧉ Two Joined Squares →2BBA(⮺)

Triangle symbols（三角記号）

Unicode 表示 名称 備考
29CA ⧊ Triangle With Dot Above
29CB ⧋ Triangle With Underbar
29CC ⧌ S In Triangle
29CD ⧍ Triangle With Serifs At Bottom →25B3(△)
29CE ⧎ Right Triangle Above Left Triangle
29CF ⧏ Left Triangle Beside Vertical Bar
29D0 ⧐ Vertical Bar Beside Right Triangle

Bowtie symbols（ボウタイ記号）

Unicode 表示 名称 備考
29D1 ⧑ Bowtie With Left Half Black →22C8(⋈)
29D2 ⧒ Bowtie With Right Half Black
29D3 ⧓ Black Bowtie →1FB9B(🮛)
29D4 ⧔ Times With Left Half Black →22C9(⋉)
29D5 ⧕ Times With Right Half Black →22CA(⋊)
29D6 ⧖ White Hourglass →231B(⌛)
29D7 ⧗ Black Hourglass →1FB9A(🮚)

Fences（フェンス）

Unicode 表示 名称 備考
29D8 ⧘ Left Wiggly Fence →FE34(︴)
29D9 ⧙ Right Wiggly Fence
29DA ⧚ Left Double Wiggly Fence
29DB ⧛ Right Double Wiggly Fence

Miscellaneous mathematical symbols（その他の数学記号）

Unicode 表示 名称 備考
29DC ⧜ Incomplete Infinity →221E(∞)
29DD ⧝ Tie Over Infinity
29DE ⧞ Infinity Negated With Vertical Bar
29DF ⧟ Double-Ended Multimap →22B8(⊸) →1F73A(🜺)
29E0 ⧠ Square With Contoured Outline →274F(❏)
29E1 ⧡ Increases As →22B4(⊴)
29E2 ⧢ Shuffle Product →22FF(⋿)

Relations（関係）

Unicode 表示 名称 備考
29E3 ⧣ Equals Sign And Slanted Parallel →0023(#) →22D5(⋕)
29E4 ⧤ Equals Sign And Slanted Parallel With Tilde Above
29E5 ⧥ Identical To And Slanted Parallel →2A68(⩨)
29E6 ⧦ Gleich Stark

Miscellaneous mathematical symbols（その他の数学記号）

Unicode 表示 名称 備考
29E7 ⧧ Thermodynamic →2260(≠) →2BD2(⯒)
29E8 ⧨ Down-Pointing Triangle With Left Half Black →25ED(◭)
29E9 ⧩ Down-Pointing Triangle With Right Half Black →25EE(◮)
29EA ⧪ Black Diamond With Down Arrow
29EB ⧫ Black Lozenge →25CA(◊)
29EC ⧬ White Circle With Down Arrow
29ED ⧭ Black Circle With Down Arrow

Error bar symbols（エラー・バー記号）

Unicode 表示 名称
29EE ⧮ Error-Barred White Square
29EF ⧯ Error-Barred Black Square
29F0 ⧰ Error-Barred White Diamond
29F1 ⧱ Error-Barred Black Diamond
29F2 ⧲ Error-Barred White Circle
29F3 ⧳ Error-Barred Black Circle

Miscellaneous mathematical symbols（その他の数学記号）

Unicode 表示 名称 備考
29F4 ⧴ Rule-Delayed
29F5 ⧵ Reverse Solidus Operator →005C(\) →2216(∖) →27CD(⟍)
29F6 ⧶ Solidus With Overbar
29F7 ⧷ Reverse Solidus With Horizontal Stroke →2340(⍀)

Large operators（多数演算子）

Unicode 表示 名称 備考
29F8 ⧸ Big Solidus →2215(∕)
29F9 ⧹ Big Reverse Solidus →2216(∖)

Specialized plus sign operators（特殊正符号演算子）

Unicode 表示 名称 JIS名称 JIS
29FA ⧺ Double Plus 2プラス 237D
29FB ⧻ Triple Plus 3プラス 237E

Brackets（括弧）

Unicode 表示 名称 備考
29FC ⧼ Left-Pointing Curved Angle Bracket →227A(≺) →2329(〈)
29FD ⧽ Right-Pointing Curved Angle Bracket →227B(≻) →232A(〉)

Symbols used in game theory（ゲーム理論で用いられる記号）

Unicode 表示 名称 備考
29FE ⧾ Tiny →002B(+)
29FF ⧿ Miny →2212(−)
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