Step 1: Determine the UTF-8 encoding bit layout
The character ⋿ has the Unicode code point U+22FF. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800
to0xffff
.
Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format:1110xxxx 10xxxxxx 10xxxxxx
Where thex
are the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+22FF to binary:
00100010 11111111
. Those are the payload bits.Step 3: Fill in the bits to match the bit pattern:
Obtain the final bytes by arranging the paylod bits to match the bit layout:
11100010 10001011 10111111
Z NOTATION BAG MEMBERSHIP·U+22FF
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 8B BF | 11100010 10001011 10111111 |
UTF16 (big Endian) | 22 FF | 00100010 11111111 |
UTF16 (little Endian) | FF 22 | 11111111 00100010 |
UTF32 (big Endian) | 00 00 22 FF | 00000000 00000000 00100010 11111111 |
UTF32 (little Endian) | FF 22 00 00 | 11111111 00100010 00000000 00000000 |
Description
The Unicode character U+22FF, known as Z NOTATION BAG MEMBERSHIP, plays a crucial role in digital text, specifically within mathematical expressions and symbolic notations. This typographic symbol is part of the TeX family of mathematical symbols, which have been widely used in various applications such as scientific documents, engineering texts, and educational materials. Its typical usage involves representing membership in a set or bag, where it denotes the inclusion of an element within the defined group. In linguistic and cultural contexts, the Z NOTATION BAG MEMBERSHIP symbol serves as a useful tool for expressing complex mathematical concepts with precision and clarity. Due to its technical significance, U+22FF ensures accurate communication in fields that rely heavily on precise numerical representations and mathematical notation.
How to type the ⋿ symbol on Windows
Hold Alt and type 8959 on the numpad. Or use Character Map.