Character Information

Code Point
U+2305
HEX
2305
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 8C 85
11100010 10001100 10000101
UTF16 (big Endian)
23 05
00100011 00000101
UTF16 (little Endian)
05 23
00000101 00100011
UTF32 (big Endian)
00 00 23 05
00000000 00000000 00100011 00000101
UTF32 (little Endian)
05 23 00 00
00000101 00100011 00000000 00000000
HTML Entity
⌅
URI Encoded
%E2%8C%85

Description

The Unicode character U+2305, known as PROJECTIVE, is a specialized typographic symbol that holds importance in the field of computer science and digital text. This character is primarily used to denote the projection of one object or figure onto another surface or plane. In various mathematical and technical contexts, it helps to visually represent complex geometric concepts, making it an indispensable tool for professionals working with such subject matters. Although its usage may not be as prevalent in everyday language or communication, PROJECTIVE plays a crucial role in the world of computer-aided design, engineering, and scientific documentation. Its accurate representation is essential to avoid misinterpretation and maintain precision in the digital text.

How to type the symbol on Windows

Hold Alt and type 8965 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+2305. 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+2305 to binary: 00100011 00000101. 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 10001100 10000101