INTEGRAL WITH DOUBLE STROKE·U+2A0E

Character Information

Code Point
U+2A0E
HEX
2A0E
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A8 8E
11100010 10101000 10001110
UTF16 (big Endian)
2A 0E
00101010 00001110
UTF16 (little Endian)
0E 2A
00001110 00101010
UTF32 (big Endian)
00 00 2A 0E
00000000 00000000 00101010 00001110
UTF32 (little Endian)
0E 2A 00 00
00001110 00101010 00000000 00000000
HTML Entity
⨎
URI Encoded
%E2%A8%8E

Description

The Unicode character U+2A0E, known as INTEGRAL WITH DOUBLE STROKE, is a typographic symbol that serves an important role in mathematical and scientific digital text. It represents the concept of integration in calculus, specifically denoting the process of finding the antiderivative or primitive function of a given function. This character is used extensively in various fields such as engineering, physics, computer science, economics, and other disciplines that require integration calculations. Despite its specific role, this symbol does not have any notable cultural, linguistic, or technical context outside of its usage in mathematical equations and expressions. Its precise representation ensures accuracy in digital text, enabling clear communication of complex concepts within these fields.

How to type the symbol on Windows

Hold Alt and type 10766 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+2A0E. 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+2A0E to binary: 00101010 00001110. 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 10001110