Step 1: Determine the UTF-8 encoding bit layout
The character ⮀ has the Unicode code point U+2B80. 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+2B80 to binary:
00101011 10000000
. 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 10101110 10000000
LEFTWARDS TRIANGLE-HEADED ARROW OVER RIGHTWARDS TRIANGLE-HEADED ARROW·U+2B80
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 AE 80 | 11100010 10101110 10000000 |
UTF16 (big Endian) | 2B 80 | 00101011 10000000 |
UTF16 (little Endian) | 80 2B | 10000000 00101011 |
UTF32 (big Endian) | 00 00 2B 80 | 00000000 00000000 00101011 10000000 |
UTF32 (little Endian) | 80 2B 00 00 | 10000000 00101011 00000000 00000000 |
Description
The Unicode character U+2B80 represents the Leftwards Triangle-headed Arrow Over Rightwards Triangle-headed Arrow. This typographic symbol is used in digital text for its specialized role in mathematical notation, particularly in symbolic representations of algebraic structures and topology. Its primary purpose is to depict a bi-directional arrow, which can be read as moving either left or right, depending on the context in which it is utilized. This character does not have any notable cultural, linguistic, or technical context outside of its specific application within certain mathematical and symbolic systems. Due to its specialized function, U+2B80 is typically used in scientific, academic, and technical documents where precise mathematical representations are required. Its accurate use contributes significantly to the clarity and correctness of the text's intended meaning.
How to type the ⮀ symbol on Windows
Hold Alt and type 11136 on the numpad. Or use Character Map.