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Unicode

補助数学記号

【2018-08-03更新】

範囲:2A00~2AFF

Unicodeの補助数学記号(The Unicode Standard Supplemental Mathematical OperatorsPDF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。

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(タック及びターンスタイル)

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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