NEITHER LESS-THAN NOR EQUAL TO·U+2270

Character Information

Code Point
U+2270
HEX
2270
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 89 B0
11100010 10001001 10110000
UTF16 (big Endian)
22 70
00100010 01110000
UTF16 (little Endian)
70 22
01110000 00100010
UTF32 (big Endian)
00 00 22 70
00000000 00000000 00100010 01110000
UTF32 (little Endian)
70 22 00 00
01110000 00100010 00000000 00000000
HTML Entity
≰
URI Encoded
%E2%89%B0

Description

U+2270, also known as "NEITHER LESS-THAN NOR EQUAL TO," is a special symbol in the Unicode character set used to represent a specific mathematical relation. In digital text, this character typically appears in expressions or equations where the relationship between two numbers cannot be determined based on a standard less-than or equal-to comparison. It signifies that neither a strictly less-than nor an equality condition is applicable. The U+2270 symbol holds importance in various mathematical domains such as computer science, engineering, and physics, where precise language is essential to avoid misinterpretation. As part of the Unicode character set, it contributes to a standardized method for encoding text across different languages and platforms. It's crucial to note that U+2270 is not a commonly used symbol in everyday digital communication or general writing; its primary use lies in specific technical fields requiring nuanced mathematical expressions.

How to type the symbol on Windows

Hold Alt and type 8816 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+2270. 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+2270 to binary: 00100010 01110000. 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 10001001 10110000