Step 1: Determine the UTF-8 encoding bit layout
The character ⊳ has the Unicode code point U+22B3. 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+22B3 to binary:
00100010 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 10001010 10110011
CONTAINS AS NORMAL SUBGROUP·U+22B3
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 8A B3 | 11100010 10001010 10110011 |
UTF16 (big Endian) | 22 B3 | 00100010 10110011 |
UTF16 (little Endian) | B3 22 | 10110011 00100010 |
UTF32 (big Endian) | 00 00 22 B3 | 00000000 00000000 00100010 10110011 |
UTF32 (little Endian) | B3 22 00 00 | 10110011 00100010 00000000 00000000 |
Description
The Unicode character U+22B3, known as "CONTAINS AS NORMAL SUBGROUP," is a symbol primarily used in mathematics and digital text. This typographical symbol is part of the broader set of mathematical symbols defined by the Unicode Standard. Its typical usage is to represent the concept of a normal subgroup within the context of abstract algebra, specifically when dealing with groups in group theory. The character plays a crucial role in mathematical proofs and expressions where the inclusion or containment of elements in various sets or groups are being discussed. Although it may not be widely recognized outside the realm of mathematics and computer science, U+22B3 is an essential tool for professionals working in these fields to accurately convey complex ideas and concepts.
How to type the ⊳ symbol on Windows
Hold Alt and type 8883 on the numpad. Or use Character Map.