UPWARDS ARROW TO BAR·U+2912

Character Information

Code Point
U+2912
HEX
2912
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A4 92
11100010 10100100 10010010
UTF16 (big Endian)
29 12
00101001 00010010
UTF16 (little Endian)
12 29
00010010 00101001
UTF32 (big Endian)
00 00 29 12
00000000 00000000 00101001 00010010
UTF32 (little Endian)
12 29 00 00
00010010 00101001 00000000 00000000
HTML Entity
⤒
URI Encoded
%E2%A4%92

Description

The Unicode character U+2912, known as the "Upwards Arrow to Bar," serves a specific purpose within the realm of typography and digital text. This symbol is primarily utilized in mathematical expressions and scientific notations where an upward arrow pointing towards a horizontal bar is required. For instance, it may be employed to denote a vector that points upwards or to indicate the direction of a force in physics. In a linguistic context, the character does not hold any specific meaning or significance. Its use remains largely confined to mathematical and scientific domains, where it assists readers in interpreting complex concepts and relationships more effectively. The Upwards Arrow to Bar symbol's primary function is technical, aiming to provide clarity and precision in expressions that would otherwise be ambiguous or difficult to parse without the visual cue provided by this character. In summary, the Unicode character U+2912, or the Upwards Arrow to Bar, plays a crucial role in digital text for mathematical and scientific purposes. While it does not hold any inherent cultural, linguistic, or symbolic significance outside of these contexts, its inclusion in typography enhances communication and understanding by providing a clear visual representation of an upwards arrow pointing towards a horizontal bar.

How to type the symbol on Windows

Hold Alt and type 10514 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+2912. 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+2912 to binary: 00101001 00010010. 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 10100100 10010010