Character Information

Code Point
U+20FF
HEX
20FF
Unicode Plane
Supplementary Ideographic Plane

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 83 BF
11100010 10000011 10111111
UTF16 (big Endian)
20 FF
00100000 11111111
UTF16 (little Endian)
FF 20
11111111 00100000
UTF32 (big Endian)
00 00 20 FF
00000000 00000000 00100000 11111111
UTF32 (little Endian)
FF 20 00 00
11111111 00100000 00000000 00000000
HTML Entity
⃿
URI Encoded
%E2%83%BF

Description

The Unicode character U+20FF, also known as the SUPERSCRIPT LATIN SMALL LETTER Y, is a letter that holds a crucial role in digital text. This unique character is primarily used to represent the lowercase 'y' with an acute accent, which indicates an elevated level of emphasis or notation. In mathematical equations and certain scientific formulas, U+20FF can be employed to display variables or constants that are superscripted, providing clarity and ensuring accuracy in the textual representation of complex concepts. The character is often found in technical documents and academic papers across various disciplines such as mathematics, physics, chemistry, and linguistics. Although it may not be as universally recognized as other Unicode characters, its significance in specific contexts cannot be overstated.

How to type the symbol on Windows

Hold Alt and type 8447 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+20FF. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    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 the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+20FF to binary: 00100000 11111111. Those are the payload bits.

  3. 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 10000011 10111111