VECTOR OR CROSS PRODUCT·U+2A2F

Character Information

Code Point
U+2A2F
HEX
2A2F
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A8 AF
11100010 10101000 10101111
UTF16 (big Endian)
2A 2F
00101010 00101111
UTF16 (little Endian)
2F 2A
00101111 00101010
UTF32 (big Endian)
00 00 2A 2F
00000000 00000000 00101010 00101111
UTF32 (little Endian)
2F 2A 00 00
00101111 00101010 00000000 00000000
HTML Entity
⨯
URI Encoded
%E2%A8%AF

Description

The Unicode character U+2A2F is known as the Vector or Cross Product symbol. It represents a mathematical operation that combines two vectors to produce a third vector, specifically a scalar multiple of one vector in a particular direction, determined by the angle between the two vectors. This character plays a crucial role in digital text, particularly in fields such as engineering, computer science, and physics, where vector calculations are commonplace. While U+2A2F is not culturally significant or tied to any specific language, its use in technical contexts underscores its importance for precise communication in various disciplines.

How to type the symbol on Windows

Hold Alt and type 10799 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+2A2F. 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+2A2F to binary: 00101010 00101111. 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 10101000 10101111