Step 1: Determine the UTF-8 encoding bit layout
The character has the Unicode code point U+2D9D. 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+2D9D to binary:
00101101 10011101
. 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 10110110 10011101
CHARACTER 2D9D·U+2D9D
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 B6 9D | 11100010 10110110 10011101 |
UTF16 (big Endian) | 2D 9D | 00101101 10011101 |
UTF16 (little Endian) | 9D 2D | 10011101 00101101 |
UTF32 (big Endian) | 00 00 2D 9D | 00000000 00000000 00101101 10011101 |
UTF32 (little Endian) | 9D 2D 00 00 | 10011101 00101101 00000000 00000000 |
Description
The Unicode character U+2D9D is a mathematical symbol known as the "N-Ary Product" (CHARACTER 2D9D). It is primarily used in digital text for mathematical expressions, specifically when dealing with multiplication operations involving more than two operands. The N-Ary Product symbol represents a generalization of the binary and ternary products and can be applied to any number of operands. Its usage is mainly within the context of computer science, engineering, and mathematics, particularly in areas such as linear algebra, set theory, and combinatorics. This character is crucial for accurately representing complex mathematical concepts and operations, providing clarity and precision in digital text communication among professionals and academics in these fields.
How to type the symbol on Windows
Hold Alt and type 11677 on the numpad. Or use Character Map.