CLOSED SUPERSET OR EQUAL TO·U+2AD2

Character Information

Code Point
U+2AD2
HEX
2AD2
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 AB 92
11100010 10101011 10010010
UTF16 (big Endian)
2A D2
00101010 11010010
UTF16 (little Endian)
D2 2A
11010010 00101010
UTF32 (big Endian)
00 00 2A D2
00000000 00000000 00101010 11010010
UTF32 (little Endian)
D2 2A 00 00
11010010 00101010 00000000 00000000
HTML Entity
⫒
URI Encoded
%E2%AB%92

Description

The Unicode character U+2AD2, known as CLOSED SUPERSET OR EQUAL TO (⊇), is a mathematical symbol used in digital text to represent a relationship between two sets. In this context, it denotes that the elements of one set are either all contained within another set or equal to it. This character plays a crucial role in digital communications and calculations, particularly in the fields of computer science, mathematics, and statistics. Its usage allows for clear and concise expression of complex relationships between sets, improving efficiency and accuracy in various technical and research applications. Despite its limited use outside these specific domains, U+2AD2 remains an essential character within the Unicode Standard, contributing to a more comprehensive understanding of set theory and other related mathematical concepts.

How to type the symbol on Windows

Hold Alt and type 10962 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+2AD2. 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+2AD2 to binary: 00101010 11010010. 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 10101011 10010010