MODIFIER LETTER SMALL THETA·U+1DBF

ᶿ

Character Information

Code Point
U+1DBF
HEX
1DBF
Unicode Plane
Basic Multilingual Plane
Category
Modifier Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 B6 BF
11100001 10110110 10111111
UTF16 (big Endian)
1D BF
00011101 10111111
UTF16 (little Endian)
BF 1D
10111111 00011101
UTF32 (big Endian)
00 00 1D BF
00000000 00000000 00011101 10111111
UTF32 (little Endian)
BF 1D 00 00
10111111 00011101 00000000 00000000
HTML Entity
ᶿ
URI Encoded
%E1%B6%BF

Description

The Unicode character U+1DBF, known as the Modifier Letter Small Theta (ʻ), holds a unique position in digital typography. This character is part of the 'Miscellaneous Technical' category within the Unicode Standard. Its primary use is in combination with other characters to denote modifiers or subscript variants, particularly in mathematical and scientific texts. It serves as a smaller version of the capital Greek letter Theta (Θ), allowing for greater specificity and clarity in expressions where superscripts or subscripts are required. While not widely used in everyday language, its presence is significant within specialized fields like mathematics, computer science, and linguistics, where precise representation of symbols and their relationships is crucial. Its inclusion in the Unicode Standard ensures that this character can be reliably rendered across different platforms and devices, making it an essential tool for those working in these specific areas.

How to type the ᶿ symbol on Windows

Hold Alt and type 7615 on the numpad. Or use Character Map.

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

    The character ᶿ has the Unicode code point U+1DBF. 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+1DBF to binary: 00011101 10111111. 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:
    11100001 10110110 10111111