View details and encodings for Unicode character U+222C Double Integral, located in the Mathematical Operators block and Math Symbol category. This character was released in 1993 under Unicode version 1.1.
∬
∬
∬
U+222C;
8748
\00222C
\u222C
\x{222C}
\u{222C}
u'\u222C'
Image | Browser | Unicode | Name |
---|---|---|---|
∬ | U+222C | Double Integral | |
∭ | U+222D | Triple Integral | |
⨌ | U+2A0C | Quadruple Integral Operator |