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: 54.0.1.0; Unicode version: 7.0.0.0