"∮" U+222E Contour Integral
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Unicode Data
The Unicode character U+222E, displayed as ∮ and named "Contour Integral" is located in the Mathematical Operators block. This character was introduced in Unicode version 1.1 (1993). Find its HTML entities, UTF-8/UTF-16 encodings, hex values, and copy-paste details below.
- Name:
- Contour Integral
- Category:
- Math Symbol
- Block:
- Mathematical Operators
- Script:
- Common
- Bidirectional:
- Other Neutrals
- Mirrored:
- Yes,
- Unicode Version:
- Unicode 1.1
Character Encodings
- HTML Entity - Named:
∮∮∮- HTML Entity - Decimal:
-
∮ - HTML Entity - Hex:
-
∮ - Unicode:
-
U+222E; - Decimal:
-
8750 - CSS:
-
\00222E - Javascript:
-
\u222E - Perl:
-
\x{222E} - Ruby:
-
\u{222E} - Python:
-
u'\u222E' - UTF-8 Encoding:
-
E288AE - UTF-16 Encoding:
-
222E - UTF-32 Encoding:
-
0000222E
Other Characters Based on - ∮ (U+222E)
| Image | Browser | Unicode | Name |
|---|---|---|---|
 | ∯ | U+222F | Surface Integral |
 | ∰ | U+2230 | Volume Integral |
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