PRECEDES ABOVE ALMOST EQUAL TO·U+2AB7

Character Information

Code Point
U+2AB7
HEX
2AB7
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 AA B7
11100010 10101010 10110111
UTF16 (big Endian)
2A B7
00101010 10110111
UTF16 (little Endian)
B7 2A
10110111 00101010
UTF32 (big Endian)
00 00 2A B7
00000000 00000000 00101010 10110111
UTF32 (little Endian)
B7 2A 00 00
10110111 00101010 00000000 00000000
HTML Entity
⪷
URI Encoded
%E2%AA%B7

Description

The Unicode character U+2AB7 is known as the "PRECEDES ABOVE ALMOST EQUAL TO" symbol. It is a mathematical sign used in digital text to denote an inequality relationship between two numbers or expressions. Specifically, it is employed to indicate that the first expression precedes the second expression by almost an equal amount. This character can be particularly useful in various fields such as computer programming, engineering, and scientific research where precise comparisons need to be made with a degree of approximation. However, its usage has been somewhat limited due to the relatively recent introduction of this symbol into the Unicode standard.

How to type the symbol on Windows

Hold Alt and type 10935 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+2AB7. 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+2AB7 to binary: 00101010 10110111. 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 10101010 10110111