Step 1: Determine the UTF-8 encoding bit layout
The character has the Unicode code point U+2061. 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+2061 to binary:
00100000 01100001
. 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 10000001 10100001
FUNCTION APPLICATION·U+2061
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 81 A1 | 11100010 10000001 10100001 |
UTF16 (big Endian) | 20 61 | 00100000 01100001 |
UTF16 (little Endian) | 61 20 | 01100001 00100000 |
UTF32 (big Endian) | 00 00 20 61 | 00000000 00000000 00100000 01100001 |
UTF32 (little Endian) | 61 20 00 00 | 01100001 00100000 00000000 00000000 |
Description
The Unicode character U+2061, known as FUNCTION APPLICATION, is a crucial symbol in digital text encoding, particularly for mathematical and scientific expressions. Its primary role is to denote the application of one function to another, enabling precise expression of complex operations in computer-readable formats. This symbol is especially valuable in programming languages and software applications that require the accurate representation of mathematical or logical processes. Despite its technical nature, the FUNCTION APPLICATION character does not have any specific cultural, linguistic, or regional context due to its universal applicability across various domains of digital communication. Its importance lies in facilitating clear expression and precise computation within the realm of computer science and related fields.
How to type the symbol on Windows
Hold Alt and type 8289 on the numpad. Or use Character Map.