Step 1: Determine the UTF-8 encoding bit layout
The character ⤓ has the Unicode code point U+2913. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800to0xffff.
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 thexare 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+2913 to binary:
00101001 00010011. 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 10100100 10010011
DOWNWARDS ARROW TO BAR·U+2913
⤓
Character Information
Code Point
U+2913
HEX
2913
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol
Character Representations
Click elements to copy| Encoding | Hex | Binary |
|---|---|---|
| UTF8 | E2 A4 93 | 11100010 10100100 10010011 |
| UTF16 (big Endian) | 29 13 | 00101001 00010011 |
| UTF16 (little Endian) | 13 29 | 00010011 00101001 |
| UTF32 (big Endian) | 00 00 29 13 | 00000000 00000000 00101001 00010011 |
| UTF32 (little Endian) | 13 29 00 00 | 00010011 00101001 00000000 00000000 |
HTML Entity
⤓
URI Encoded
%E2%A4%93
Description
The Unicode character U+2913, known as the "DOWNWARDS ARROW TO BAR", is a typographical symbol that serves a specific purpose in digital text. It is primarily used in mathematical expressions and logical statements where an arrow pointing downwards with a horizontal line across its stem is required. This character is often employed in computer science, engineering, and mathematics to represent various concepts, including function composition, lambda abstraction, or logical implications. Its use can be found in programming languages, scientific documents, and educational materials that involve complex mathematical or logical operations. The DOWNWARDS ARROW TO BAR symbol is vital in creating clear and precise representations of these abstract ideas, contributing to the effectiveness of communication within these specialized fields.
How to type the ⤓ symbol on Windows
Hold Alt and type 10515 on the numpad. Or use Character Map.