SYMBOL FOR SUBSTITUTE FORM TWO·U+2426

Character Information

Code Point
U+2426
HEX
2426
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 90 A6
11100010 10010000 10100110
UTF16 (big Endian)
24 26
00100100 00100110
UTF16 (little Endian)
26 24
00100110 00100100
UTF32 (big Endian)
00 00 24 26
00000000 00000000 00100100 00100110
UTF32 (little Endian)
26 24 00 00
00100110 00100100 00000000 00000000
HTML Entity
␦
URI Encoded
%E2%90%A6

Description

The Unicode character U+2426, also known as the Symbol for Substitute Form Two, plays a crucial role in typography and digital text formatting. It is commonly used to represent a specific style of font substitution, often in the context of mathematical notation or technical documentation. This symbol allows authors and designers to indicate that, when a particular character is not available or cannot be rendered properly by a certain font, it should be replaced with a similar alternative from another typeface. The use of U+2426 ensures consistency in appearance across different devices and software, while still preserving the original intent of the text.

How to type the symbol on Windows

Hold Alt and type 9254 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+2426. 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+2426 to binary: 00100100 00100110. 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 10010000 10100110