Unicode Utilities: UnicodeSet

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29 Code Points


[∫-∭ ⨌ ∮-∳ ⌠ ⌡ ⨋ ⨍-⨜]


Mathematical OperatorsIntegrals
items: 9

 ∫  U+222B INTEGRAL
 ∬  U+222C DOUBLE INTEGRAL
 ∭  U+222D TRIPLE INTEGRAL
 ∮  U+222E CONTOUR INTEGRAL
 ∯  U+222F SURFACE INTEGRAL
 ∰  U+2230 VOLUME INTEGRAL
 ∱  U+2231 CLOCKWISE INTEGRAL
 ∲  U+2232 CLOCKWISE CONTOUR INTEGRAL
 ∳  U+2233 ANTICLOCKWISE CONTOUR INTEGRAL

Miscellaneous TechnicalIntegral pieces
items: 2

 ⌠  U+2320 TOP HALF INTEGRAL
 ⌡  U+2321 BOTTOM HALF INTEGRAL

Supplemental Mathematical OperatorsSummations and integrals
items: 18

 ⨋  U+2A0B SUMMATION WITH INTEGRAL
 ⨌  U+2A0C QUADRUPLE INTEGRAL OPERATOR
 ⨍  U+2A0D FINITE PART INTEGRAL
 ⨎  U+2A0E INTEGRAL WITH DOUBLE STROKE
 ⨏  U+2A0F INTEGRAL AVERAGE WITH SLASH
 ⨐  U+2A10 CIRCULATION FUNCTION
 ⨑  U+2A11 ANTICLOCKWISE INTEGRATION
 ⨒  U+2A12 LINE INTEGRATION WITH RECTANGULAR PATH AROUND POLE
 ⨓  U+2A13 LINE INTEGRATION WITH SEMICIRCULAR PATH AROUND POLE
 ⨔  U+2A14 LINE INTEGRATION NOT INCLUDING THE POLE
 ⨕  U+2A15 INTEGRAL AROUND A POINT OPERATOR
 ⨖  U+2A16 QUATERNION INTEGRAL OPERATOR
 ⨗  U+2A17 INTEGRAL WITH LEFTWARDS ARROW WITH HOOK
 ⨘  U+2A18 INTEGRAL WITH TIMES SIGN
 ⨙  U+2A19 INTEGRAL WITH INTERSECTION
 ⨚  U+2A1A INTEGRAL WITH UNION
 ⨛  U+2A1B INTEGRAL WITH OVERBAR
 ⨜  U+2A1C INTEGRAL WITH UNDERBAR

Fonts and Display. If you don't have a good set of Unicode fonts (and modern browser), you may not be able to read some of the characters. Some suggested fonts that you can add for coverage are: Unicode Fonts for Ancient Scripts, Noto Fonts site, Large, multi-script Unicode fonts. See also: Unicode Display Problems.

Version 3.7; ICU version: 56.0.1.0; Unicode version: 8.0.0.0