BOTTOM CURLY BRACKET·U+23DF

Character Information

Code Point
U+23DF
HEX
23DF
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 8F 9F
11100010 10001111 10011111
UTF16 (big Endian)
23 DF
00100011 11011111
UTF16 (little Endian)
DF 23
11011111 00100011
UTF32 (big Endian)
00 00 23 DF
00000000 00000000 00100011 11011111
UTF32 (little Endian)
DF 23 00 00
11011111 00100011 00000000 00000000
HTML Entity
⏟
URI Encoded
%E2%8F%9F

Description

The Unicode character U+23DF, also known as the Bottom Curly Bracket, serves a specific role in digital text formatting. This character is commonly used in programming languages and mathematical expressions to denote the closing of a block or a set of data. In the context of computer languages such as JavaScript or Python, it helps close structures like functions, loops, conditional statements, and classes. Mathematically, it can be employed to signify the closure of sequences and sets. Despite its relatively niche usage, this symbol holds significant importance in programming and mathematical environments for the accurate delineation of coding blocks and data sets.

How to type the symbol on Windows

Hold Alt and type 9183 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+23DF. 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+23DF to binary: 00100011 11011111. 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 10001111 10011111