RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH VERTICAL STROKE·U+2917

Character Information

Code Point
U+2917
HEX
2917
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A4 97
11100010 10100100 10010111
UTF16 (big Endian)
29 17
00101001 00010111
UTF16 (little Endian)
17 29
00010111 00101001
UTF32 (big Endian)
00 00 29 17
00000000 00000000 00101001 00010111
UTF32 (little Endian)
17 29 00 00
00010111 00101001 00000000 00000000
HTML Entity
⤗
URI Encoded
%E2%A4%97

Description

The Unicode character U+2917, known as the "RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH VERTICAL STROKE", is a unique symbol used in digital text for representing specific mathematical or technical concepts. This particular character is predominantly utilized in mathematics and engineering to depict bidirectional arrows with an additional vertical stroke, symbolizing the interaction between two processes or systems where both are influenced by each other, but also there is an independent factor (the vertical stroke) that influences or impacts them independently. The use of this character is mainly in mathematical equations, programming, and engineering diagrams, where precise communication of complex relationships and interactions is crucial. In these fields, U+2917 brings clarity to the flow or movement of information or processes, making it a critical tool for conveying intricate ideas accurately. It plays an important role in the visual representation of algorithms and data flows in computer science, and in physics, where it can depict forces acting on an object from multiple directions. While U+2917 is not associated with any specific cultural or linguistic contexts, its use underscores the universal nature of mathematics and engineering - fields that rely on clear, precise communication across various languages and cultures. Its inclusion in Unicode demonstrates the commitment to inclusivity and accessibility in digital text for these essential domains of knowledge.

How to type the symbol on Windows

Hold Alt and type 10519 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+2917. 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+2917 to binary: 00101001 00010111. 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 10010111