LOWER RIGHT TRIANGLE·U+25FF

Character Information

Code Point
U+25FF
HEX
25FF
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 97 BF
11100010 10010111 10111111
UTF16 (big Endian)
25 FF
00100101 11111111
UTF16 (little Endian)
FF 25
11111111 00100101
UTF32 (big Endian)
00 00 25 FF
00000000 00000000 00100101 11111111
UTF32 (little Endian)
FF 25 00 00
11111111 00100101 00000000 00000000
HTML Entity
◿
URI Encoded
%E2%97%BF

Description

The Unicode character U+25FF, known as the Lower Right Triangle, is a specialized typographic symbol used to indicate a directional arrow pointing down and to the right in digital text. This character is commonly employed in various applications such as programming, data visualization, and textual annotation to depict flowcharts, data structures, or algorithms. In technical documentation, it helps illustrate code navigation, function calls, and hierarchical relationships. While not widely used in everyday communication, the Lower Right Triangle serves a crucial purpose in fields that require precise representation of directional movement and relationships.

How to type the symbol on Windows

Hold Alt and type 9727 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+25FF. 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+25FF to binary: 00100101 11111111. 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 10010111 10111111