Step 1: Determine the UTF-8 encoding bit layout
The character ⦳ has the Unicode code point U+29B3. 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+29B3 to binary:
00101001 10110011
. 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 10100110 10110011
EMPTY SET WITH RIGHT ARROW ABOVE·U+29B3
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 A6 B3 | 11100010 10100110 10110011 |
UTF16 (big Endian) | 29 B3 | 00101001 10110011 |
UTF16 (little Endian) | B3 29 | 10110011 00101001 |
UTF32 (big Endian) | 00 00 29 B3 | 00000000 00000000 00101001 10110011 |
UTF32 (little Endian) | B3 29 00 00 | 10110011 00101001 00000000 00000000 |
Description
The character U+29B3 (EMPTY SET WITH RIGHT ARROW ABOVE) is a specialized symbol within the Unicode character set. It is primarily used in digital text to represent an empty set with a right arrow above it, denoting that a particular set contains no elements. This symbol has significant importance in mathematical notation and logical expressions, as it visually represents an essential concept in set theory and logic. In various programming languages and software applications, U+29B3 can be utilized to enhance the clarity and accuracy of equations or statements involving sets. While its use may seem niche, this symbol plays a crucial role in fields such as computer science, mathematics, and theoretical physics, where precise representation of concepts is vital. As more people and industries continue to adopt Unicode for digital text, the utility of U+29B3 will only grow in importance.
How to type the ⦳ symbol on Windows
Hold Alt and type 10675 on the numpad. Or use Character Map.