Step 1: Determine the UTF-8 encoding bit layout
The character ⨕ has the Unicode code point U+2A15. 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+2A15 to binary:
00101010 00010101. 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 10101000 10010101
INTEGRAL AROUND A POINT OPERATOR·U+2A15
⨕
Character Information
Code Point
U+2A15
HEX
2A15
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol
Character Representations
Click elements to copy| Encoding | Hex | Binary |
|---|---|---|
| UTF8 | E2 A8 95 | 11100010 10101000 10010101 |
| UTF16 (big Endian) | 2A 15 | 00101010 00010101 |
| UTF16 (little Endian) | 15 2A | 00010101 00101010 |
| UTF32 (big Endian) | 00 00 2A 15 | 00000000 00000000 00101010 00010101 |
| UTF32 (little Endian) | 15 2A 00 00 | 00010101 00101010 00000000 00000000 |
HTML Entity
⨕
URI Encoded
%E2%A8%95
Description
U+2A15, the INTEGRAL AROUND A POINT OPERATOR, is a specialized character in Unicode typography that plays a significant role in mathematical and scientific digital text. Its primary function is to denote the integral of a continuous function within a specified region, representing the concept of calculus in digital text format. This operator is crucial for precise communication in fields such as mathematics, physics, engineering, and computer science where accurate representation of calculations and functions is essential. Although it may not be commonly used in everyday writing or casual communication, its importance lies in its role as a clear and accurate symbol for integral calculus within specialized digital text.
How to type the ⨕ symbol on Windows
Hold Alt and type 10773 on the numpad. Or use Character Map.