Unicode

補助数学記号

【2023-02-19更新】

範囲：2A00～2AFF

Unicodeの補助数学記号（The Unicode Standard Supplemental Mathematical Operators）を十六進数の数値文字参照で記述した表です。

N-ary operators（N項演算子）

Unicode	表示	名称	備考
2A00	⨀	N-Ary Circled Dot Operator	→2299(⊙) →25C9(◉)
2A01	⨁	N-Ary Circled Plus Operator	→2295(⊕)
2A02	⨂	N-Ary Circled Times Operator	→2297(⊗) →2B59(⭙)
2A03	⨃	N-Ary Union Operator With Dot	→228D(⊍)
2A04	⨄	N-Ary Union Operator With Plus	→228E(⊎)
2A05	⨅	N-Ary Square Intersection Operator	→2293(⊓)
2A06	⨆	N-Ary Square Union Operator	→2294(⊔)
2A07	⨇	Two Logical And Operator	→2A55(⩕)
2A08	⨈	Two Logical Or Operator	→2A56(⩖)
2A09	⨉	N-Ary Times Operator	→00D7(×)

Summations and integrals（総和と積分）

Unicode	表示	名称	備考
2A0A	⨊	Modulo Two Sum	→2211(∑)
2A0B	⨋	Summation With Integral
2A0C	⨌	Quadruple Integral Operator	→222D(∭) ≈222B(∫) 222B(∫) 222B(∫) 222B(∫)
2A0D	⨍	Finite Part Integral
2A0E	⨎	Integral With Double Stroke
2A0F	⨏	Integral Average With Slash
2A10	⨐	Circulation Function
2A11	⨑	Anticlockwise Integration
2A12	⨒	Line Integration With Rectangular Path Around Pole
2A13	⨓	Line Integration With Semicircular Path Around Pole
2A14	⨔	Line Integration Not Including The Pole
2A15	⨕	Integral Around A Point Operator	→222E(∮)
2A16	⨖	Quaternion Integral Operator
2A17	⨗	Integral With Leftwards Arrow With Hook
2A18	⨘	Integral With Times Sign
2A19	⨙	Integral With Intersection
2A1A	⨚	Integral With Union
2A1B	⨛	Integral With Overbar
2A1C	⨜	Integral With Underbar

Miscellaneous large operators（その他の多数演算子）

Unicode	表示	名称	備考
2A1D	⨝	Join	→22C8(⋈) →27D7(⟗)
2A1E	⨞	Large Left Triangle Operator	→25C1(◁)
2A1F	⨟	Z Notation Schema Composition	→2A3E(⨾)
2A20	⨠	Z Notation Schema Piping	→226B(≫)
2A21	⨡	Z Notation Schema Projection	→21BE(↾)

Plus and minus sign operators（正符号・負符号演算子）

Unicode	表示	名称	備考
2A22	⨢	Plus Sign With Small Circle Above
2A23	⨣	Plus Sign With Circumflex Accent Above
2A24	⨤	Plus Sign With Tilde Above
2A25	⨥	Plus Sign With Dot Below	→2214(∔)
2A26	⨦	Plus Sign With Tilde Below
2A27	⨧	Plus Sign With Subscript Two
2A28	⨨	Plus Sign With Black Triangle
2A29	⨩	Minus Sign With Comma Above
2A2A	⨪	Minus Sign With Dot Below	→2238(∸)
2A2B	⨫	Minus Sign With Falling Dots
2A2C	⨬	Minus Sign With Rising Dots
2A2D	⨭	Plus Sign In Left Half Circle
2A2E	⨮	Plus Sign In Right Half Circle

Multiplication and division sign operators（乗算符号・除算記号演算子）

Unicode	表示	名称	備考
2A2F	⨯	Vector Or Cross Product	→00D7(×)
2A30	⨰	Multiplication Sign With Dot Above
2A31	⨱	Multiplication Sign With Underbar
2A32	⨲	Semidirect Product With Bottom Closed
2A33	⨳	Smash Product
2A34	⨴	Multiplication Sign In Left Half Circle
2A35	⨵	Multiplication Sign In Right Half Circle
2A36	⨶	Circled Multiplication Sign With Circumflex Accent
2A37	⨷	Multiplication Sign In Double Circle
2A38	⨸	Circled Division Sign

Miscellaneous mathematical operators（その他の数学演算子）

Unicode	表示	名称	備考
2A39	⨹	Plus Sign In Triangle
2A3A	⨺	Minus Sign In Triangle
2A3B	⨻	Multiplication Sign In Triangle
2A3C	⨼	Interior Product	→230B(⌋)
2A3D	⨽	Righthand Interior Product	→230A(⌊) →2319(⌙)
2A3E	⨾	Z Notation Relational Composition	→2A1F(⨟)
2A3F	⨿	Amalgamation Or Coproduct	→2210(∐)

Intersections and unions（積集合・和集合）

Unicode	表示	名称	備考
2A40	⩀	Intersection With Dot	→2227(∧) →27D1(⟑)
2A41	⩁	Union With Minus Sign	→228E(⊎)
2A42	⩂	Union With Overbar
2A43	⩃	Intersection With Overbar
2A44	⩄	Intersection With Logical And
2A45	⩅	Union With Logical Or
2A46	⩆	Union Above Intersection
2A47	⩇	Intersection Above Union
2A48	⩈	Union Above Bar Above Intersection
2A49	⩉	Intersection Above Bar Above Union
2A4A	⩊	Union Beside And Joined With Union
2A4B	⩋	Intersection Beside And Joined With Intersection
2A4C	⩌	Closed Union With Serifs	→222A(∪)
2A4D	⩍	Closed Intersection With Serifs	→2229(∩)
2A4E	⩎	Double Square Intersection
2A4F	⩏	Double Square Union
2A50	⩐	Closed Union With Serifs And Smash Product

Logical ands and ors（論理積・論理和）

Unicode	表示	名称	備考
2A51	⩑	Logical And With Dot Above
2A52	⩒	Logical Or With Dot Above
2A53	⩓	Double Logical And
2A54	⩔	Double Logical Or
2A55	⩕	Two Intersecting Logical And	→2A07(⨇)
2A56	⩖	Two Intersecting Logical Or	→2A08(⨈)
2A57	⩗	Sloping Large Or
2A58	⩘	Sloping Large And
2A59	⩙	Logical Or Overlapping Logical And
2A5A	⩚	Logical And With Middle Stem
2A5B	⩛	Logical Or With Middle Stem
2A5C	⩜	Logical And With Horizontal Dash
2A5D	⩝	Logical Or With Horizontal Dash
2A5E	⩞	Logical And With Double Overbar	→2306(⌆)
2A5F	⩟	Logical And With Underbar
2A60	⩠	Logical And With Double Underbar	→2259(≙)
2A61	⩡	Small Vee With Underbar	→225A(≚)
2A62	⩢	Logical Or With Double Overbar
2A63	⩣	Logical Or With Double Underbar	→225A(≚)

Miscellaneous mathematical operators（その他の数学演算子）

Unicode	表示	名称	備考
2A64	⩤	Z Notation Domain Antirestriction
2A65	⩥	Z Notation Range Antirestriction	→2332(⌲)

Relational operators（関係演算子）

Unicode	表示	名称	備考
2A66	⩦	Equals Sign With Dot Below	→2250(≐)
2A67	⩧	Identical With Dot Above
2A68	⩨	Triple Horizontal Bar With Double Vertical Stroke	→22D5(⋕) →29E5(⧥)
2A69	⩩	Triple Horizontal Bar With Triple Vertical Stroke
2A6A	⩪	Tilde Operator With Dot Above
2A6B	⩫	Tilde Operator With Rising Dots	→223B(∻)
2A6C	⩬	Similar Minus Similar
2A6D	⩭	Congruent With Dot Above	→2245(≅)
2A6E	⩮	Equals With Asterisk	→225B(≛)
2A6F	⩯	Almost Equal To With Circumflex Accent
2A70	⩰	Approximately Equal Or Equal To	→2245(≅)
2A71	⩱	Equals Sign Above Plus Sign
2A72	⩲	Plus Sign Above Equals Sign
2A73	⩳	Equals Sign Above Tilde Operator
2A74	⩴	Double Colon Equal	≈003A(:) 003A(:) 003D(=)
2A75	⩵	Two Consecutive Equals Signs	≈003D(=) 003D(=)
2A76	⩶	Three Consecutive Equals Signs	≈003D(=) 003D(=) 003D(=)
2A77	⩷	Equals Sign With Two Dots Above And Two Dots Below
2A78	⩸	Equivalent With Four Dots Above
2A79	⩹	Less-Than With Circle Inside
2A7A	⩺	Greater-Than With Circle Inside
2A7B	⩻	Less-Than With Question Mark Above
2A7C	⩼	Greater-Than With Question Mark Above
2A7D	⩽	Less-Than Or Slanted Equal To	→2264(≤)
2A7E	⩾	Greater-Than Or Slanted Equal To	→2265(≥)
2A7F	⩿	Less-Than Or Slanted Equal To With Dot Inside
2A80	⪀	Greater-Than Or Slanted Equal To With Dot Inside
2A81	⪁	Less-Than Or Slanted Equal To With Dot Above
2A82	⪂	Greater-Than Or Slanted Equal To With Dot Above
2A83	⪃	Less-Than Or Slanted Equal To With Dot Above Right
2A84	⪄	Greater-Than Or Slanted Equal To With Dot Above Left
2A85	⪅	Less-Than Or Approximate
2A86	⪆	Greater-Than Or Approximate
2A87	⪇	Less-Than And Single-Line Not Equal To	→2268(≨)
2A88	⪈	Greater-Than And Single-Line Not Equal To	→2269(≩)
2A89	⪉	Less-Than And Not Approximate
2A8A	⪊	Greater-Than And Not Approximate
2A8B	⪋	Less-Than Above Double-Line Equal Above Greater-Than	→22DA(⋚)
2A8C	⪌	Greater-Than Above Double-Line Equal Above Less-Than	→22DB(⋛)
2A8D	⪍	Less-Than Above Similar Or Equal
2A8E	⪎	Greater-Than Above Similar Or Equal
2A8F	⪏	Less-Than Above Similar Above Greater-Than
2A90	⪐	Greater-Than Above Similar Above Less-Than
2A91	⪑	Less-Than Above Greater-Than Above Double-Line Equal
2A92	⪒	Greater-Than Above Less-Than Above Double-Line Equal
2A93	⪓	Less-Than Above Slanted Equal Above Greater-Than Above Slanted Equal
2A94	⪔	Greater-Than Above Slanted Equal Above Less-Than Above Slanted Equal
2A95	⪕	Slanted Equal To Or Less-Than	→22DC(⋜)
2A96	⪖	Slanted Equal To Or Greater-Than	→22DD(⋝)
2A97	⪗	Slanted Equal To Or Less-Than With Dot Inside
2A98	⪘	Slanted Equal To Or Greater-Than With Dot Inside
2A99	⪙	Double-Line Equal To Or Less-Than	→22DC(⋜)
2A9A	⪚	Double-Line Equal To Or Greater-Than	→22DD(⋝)
2A9B	⪛	Double-Line Slanted Equal To Or Less-Than
2A9C	⪜	Double-Line Slanted Equal To Or Greater-Than
2A9D	⪝	Similar Or Less-Than
2A9E	⪞	Similar Or Greater-Than
2A9F	⪟	Similar Above Less-Than Above Equals Sign
2AA0	⪠	Similar Above Greater-Than Above Equals Sign
2AA1	⪡	Double Nested Less-Than	→226A(≪)
2AA2	⪢	Double Nested Greater-Than	→226B(≫)
2AA3	⪣	Double Nested Less-Than With Underbar
2AA4	⪤	Greater-Than Overlapping Less-Than
2AA5	⪥	Greater-Than Beside Less-Than
2AA6	⪦	Less-Than Closed By Curve
2AA7	⪧	Greater-Than Closed By Curve
2AA8	⪨	Less-Than Closed By Curve Above Slanted Equal
2AA9	⪩	Greater-Than Closed By Curve Above Slanted Equal
2AAA	⪪	Smaller Than
2AAB	⪫	Larger Than
2AAC	⪬	Smaller Than Or Equal To
2AAD	⪭	Larger Than Or Equal To
2AAE	⪮	Equals Sign With Bumpy Above	→224F(≏)
2AAF	⪯	Precedes Above Single-Line Equals Sign	→227C(≼)
2AB0	⪰	Succeeds Above Single-Line Equals Sign	→227D(≽)
2AB1	⪱	Precedes Above Single-Line Not Equal To
2AB2	⪲	Succeeds Above Single-Line Not Equal To
2AB3	⪳	Precedes Above Equals Sign
2AB4	⪴	Succeeds Above Equals Sign
2AB5	⪵	Precedes Above Not Equal To
2AB6	⪶	Succeeds Above Not Equal To
2AB7	⪷	Precedes Above Almost Equal To
2AB8	⪸	Succeeds Above Almost Equal To
2AB9	⪹	Precedes Above Not Almost Equal To
2ABA	⪺	Succeeds Above Not Almost Equal To
2ABB	⪻	Double Precedes
2ABC	⪼	Double Succeeds

Subset and superset relations（部分集合・上位集合関係）

Unicode	表示	名称	備考
2ABD	⪽	Subset With Dot
2ABE	⪾	Superset With Dot
2ABF	⪿	Subset With Plus Sign Below
2AC0	⫀	Superset With Plus Sign Below
2AC1	⫁	Subset With Multiplication Sign Below
2AC2	⫂	Superset With Multiplication Sign Below
2AC3	⫃	Subset Of Or Equal To With Dot Above
2AC4	⫄	Superset Of Or Equal To With Dot Above
2AC5	⫅	Subset Of Above Equals Sign
2AC6	⫆	Superset Of Above Equals Sign
2AC7	⫇	Subset Of Above Tilde Operator
2AC8	⫈	Superset Of Above Tilde Operator
2AC9	⫉	Subset Of Above Almost Equal To
2ACA	⫊	Superset Of Above Almost Equal To
2ACB	⫋	Subset Of Above Not Equal To
2ACC	⫌	Superset Of Above Not Equal To
2ACD	⫍	Square Left Open Box Operator
2ACE	⫎	Square Right Open Box Operator
2ACF	⫏	Closed Subset	→2282(⊂)
2AD0	⫐	Closed Superset	→2283(⊃)
2AD1	⫑	Closed Subset Or Equal To
2AD2	⫒	Closed Superset Or Equal To
2AD3	⫓	Subset Above Superset
2AD4	⫔	Superset Above Subset
2AD5	⫕	Subset Above Subset
2AD6	⫖	Superset Above Superset
2AD7	⫗	Superset Beside Subset
2AD8	⫘	Superset Beside And Joined By Dash With Subset

Forks（フォーク）

Unicode	表示	名称	備考
2AD9	⫙	Element Of Opening Downwards	→2208(∈) →27D2(⟒)
2ADA	⫚	Pitchfork With Tee Top	→22D4(⋔)
2ADB	⫛	Transversal Intersection	→22D4(⋔)
2ADC	⫝̸	Forking	≡2ADD(⫝) 0338(◌̸)
2ADD	⫝	Nonforking

Tacks and turnstiles（タックとターンスタイル）

Unicode	表示	名称	備考
2ADE	⫞	Short Left Tack	→22A3(⊣)
2ADF	⫟	Short Down Tack	→22A4(⊤)
2AE0	⫠	Short Up Tack	→22A5(⊥)
2AE1	⫡	Perpendicular With S
2AE2	⫢	Vertical Bar Triple Right Turnstile
2AE3	⫣	Double Vertical Bar Left Turnstile	→22A9(⊩)
2AE4	⫤	Vertical Bar Double Left Turnstile	→22A8(⊨)
2AE5	⫥	Double Vertical Bar Double Left Turnstile
2AE6	⫦	Long Dash From Left Member Of Double Vertical	→22A9(⊩)
2AE7	⫧	Short Down Tack With Overbar	→22A4(⊤) →2351(⍑) →3012(〒)
2AE8	⫨	Short Up Tack With Underbar	→22A5(⊥) →234A(⍊)
2AE9	⫩	Short Up Tack Above Short Down Tack
2AEA	⫪	Double Down Tack
2AEB	⫫	Double Up Tack
2AEC	⫬	Double Stroke Not Sign	→00AC(¬)
2AED	⫭	Reversed Double Stroke Not Sign	→2310(⌐)

Vertical line operators（縦線演算子）

Unicode	表示	名称	備考
2AEE	⫮	Does Not Divide With Reversed Negation Slash	→2224(∤)
2AEF	⫯	Vertical Line With Circle Above
2AF0	⫰	Vertical Line With Circle Below
2AF1	⫱	Down Tack With Circle Below	→27DF(⟟)
2AF2	⫲	Parallel With Horizontal Stroke	→2226(∦) →27CA(⟊)
2AF3	⫳	Parallel With Tilde Operator
2AF4	⫴	Triple Vertical Bar Binary Relation	→2980(⦀)
2AF5	⫵	Triple Vertical Bar With Horizontal Stroke	→27CA(⟊)

Miscellaneous mathematical operator（その他の数学演算子）

Unicode	表示	名称	備考
2AF6	⫶	Triple Colon Operator	→205D(⁝) →22EE(⋮)

Relations（関係）

Unicode	表示	名称	備考
2AF7	⫷	Triple Nested Less-Than	→22D8(⋘)
2AF8	⫸	Triple Nested Greater-Than	→22D9(⋙)
2AF9	⫹	Double-Line Slanted Less-Than Or Equal To	→2266(≦)
2AFA	⫺	Double-Line Slanted Greater-Than Or Equal To	→2267(≧)
2AFB	⫻	Triple Solidus Binary Relation	→2AF4(⫴)

Operators（演算子）

Unicode	表示	名称	備考
2AFC	⫼	Large Triple Vertical Bar Operator	→2AF4(⫴) →2980(⦀)
2AFD	⫽	Double Solidus Operator	→2225(∥)
2AFE	⫾	White Vertical Bar
2AFF	⫿	N-Ary White Vertical Bar

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