Step 1: Determine the UTF-8 encoding bit layout
The character has the Unicode code point U+2068. 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+2068 to binary:
00100000 01101000
. 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 10101000
FIRST STRONG ISOLATE·U+2068
Character Information
Code Point
U+2068
HEX
2068
Unicode Plane
Basic Multilingual Plane
Category
Format
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 81 A8 | 11100010 10000001 10101000 |
UTF16 (big Endian) | 20 68 | 00100000 01101000 |
UTF16 (little Endian) | 68 20 | 01101000 00100000 |
UTF32 (big Endian) | 00 00 20 68 | 00000000 00000000 00100000 01101000 |
UTF32 (little Endian) | 68 20 00 00 | 01101000 00100000 00000000 00000000 |
HTML Entity
⁨
URI Encoded
%E2%81%A8
Description
The Unicode character U+2068, known as the FIRST STRONG ISOLATE, is a typographical symbol that plays a crucial role in digital text. It is primarily used in the mathematical and scientific domains to denote strong limits of sequences or series. This character is an integral part of the notation system employed in these disciplines, allowing for precise communication of complex concepts. U+2068 ensures clarity and avoids ambiguity when expressing mathematical expressions involving limits. Its application is highly context-specific, making it a valuable tool within the realm of mathematics and scientific research.
How to type the symbol on Windows
Hold Alt and type 8296 on the numpad. Or use Character Map.