ELEMENT OF WITH UNDERBAR·U+22F8

Character Information

Code Point
U+22F8
HEX
22F8
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 8B B8
11100010 10001011 10111000
UTF16 (big Endian)
22 F8
00100010 11111000
UTF16 (little Endian)
F8 22
11111000 00100010
UTF32 (big Endian)
00 00 22 F8
00000000 00000000 00100010 11111000
UTF32 (little Endian)
F8 22 00 00
11111000 00100010 00000000 00000000
HTML Entity
⋸
URI Encoded
%E2%8B%B8

Description

The Unicode character U+22F8, also known as the Element of with Underscore, is a mathematical symbol used in digital text to represent a specific element in various fields. This symbol is predominantly utilized in mathematical notation to signify an element that is underlined, providing clarity and visual distinction for readers or other users interpreting the text. While this character might not be widely recognized due to its specialized usage, it plays a crucial role in ensuring accuracy and precision within specific contexts. The Element of with Underscore (U+22F8) has been incorporated into Unicode to facilitate seamless communication and understanding across various disciplines, including mathematics, computer programming, and scientific research.

How to type the symbol on Windows

Hold Alt and type 8952 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+22F8. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    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 the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+22F8 to binary: 00100010 11111000. Those are the payload bits.

  3. 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 10111000