RIGHTWARDS ARROW TO BLACK DIAMOND·U+291E

Character Information

Code Point
U+291E
HEX
291E
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A4 9E
11100010 10100100 10011110
UTF16 (big Endian)
29 1E
00101001 00011110
UTF16 (little Endian)
1E 29
00011110 00101001
UTF32 (big Endian)
00 00 29 1E
00000000 00000000 00101001 00011110
UTF32 (little Endian)
1E 29 00 00
00011110 00101001 00000000 00000000
HTML Entity
⤞
URI Encoded
%E2%A4%9E

Description

The Unicode character U+291E, known as the "RIGHTWARDS ARROW TO BLACK DIAMOND", plays a crucial role in digital text, particularly within mathematical and scientific applications. This symbol is primarily used to denote an arrow pointing rightwards that terminates at a black diamond. While it may not be widely recognized or frequently used in casual writing, its significance lies in the context of mathematical notation, where it can represent concepts such as directional flows or the change in values in specific directions. The character's usage in these areas is vital to accurately convey complex ideas and relationships between variables, quantities, or elements within a given equation or model.

How to type the symbol on Windows

Hold Alt and type 10526 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+291E. 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+291E to binary: 00101001 00011110. 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 10011110