Not Equal To Symbol ≠

Symbols and operators are essential for expressing meaning and facilitating complicated operations in the fields of mathematics and computer programming. Among these is the "Not Equal To" symbol, represented by the letter "≠." This symbol is very important because it lets us express the idea that two values are not equal in both programming languages and mathematical equations. We will examine the definition and application of the "Not Equal To" symbol in programming and mathematics in this article.

The Mathematical Not Equal To Sign

The "Not Equal To" symbol (≠) in mathematics is used to indicate the lack of equality between two values or expressions. When comparing numbers, variables, or mathematical expressions, this sign is especially crucial. The "Not Equal To" sign's fundamental structure is straightforward but effective:
a ≠ b
In this case, the variables or numbers being compared are "a" and "b". This symbol indicates to you that "a" and "b" are not equal. This enables mathematicians to create inequalities and distinguish between values. For instance, if a = 5 and b = 3, then 5 is not equal to 3 since a ≠ b is true.

Numerous branches of mathematics, such as algebra, calculus, and statistics, rely heavily on inequality. They support comparisons, the establishment of relationships between various quantities, and the formulation of conclusions based on information and observations. For these uses, the "Not Equal To" symbol is an essential tool.

The Not Equal To Operator in Programming

Another essential component in the field of computer programming is the "Not Equal To" symbol. For example, the "Not Equal To" operator in Python, Java, C++, and JavaScript is represented by "!=" in most programming languages. It is employed to ascertain whether two values, variables, or expressions are not equal by comparing them.

Real-World Applications

The "Not Equal To" symbol has many real-world uses in programming and mathematics. It is necessary for solving equations, deciphering statistical findings, and evaluating scientific data since it is utilized in mathematics to compare numerical data. The "Not Equal To" operator in programming is essential for handling errors, validating data, and making decisions. It enhances program functionality and reliability by ensuring that programs react appropriately to various inputs and circumstances.

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Not Equal To Symbol Information

Symbol Name Not Equal To
Unicode Version 1.1 (June 1993)
Unicode U+2260
CSS Code \2260
HTML Entity ≠
Hex Code ≠
HTML Code ≠
Latex \neq
Alt Code 8800

Not Equal To Symbol Encoding

UTF-8 0xE2 0x89 0xA0
UTF-16 0x2260
UTF-32 0x00002260


Not Equal To symbol's PNG and SVG files


How to type not equal to symbol in latex

Copy \documentclass{article}
\begin{document}
\neq
\end{document}

How to add not equal to symbol via keyboard on different Operating systems

You can type the not equal to on most modern devices with the help of following methods:

How to type not equal to symbol on Microsoft Word

You can type the not equal to on microsoft Microsoft Word using steps mentioned below:

  • Place your cursor in the text area where you need to insert the symbol and type 2 2 6 0
  • Without moving the cursor press keys Alt + x together
  • The original 2 2 6 0 is now transformed into ≠

How to type not equal to symbol on Microsoft Windows

You can type the not equal to on Microsoft windows using following steps:

  • Hold Alt and press 8 8 0 0 to type not equal to on your windows machine.

How to type not equal to symbol on Mac OS

You can type the not equal to on Mac OS using following steps:

  • Place your cursor in the text area where you need to insert the symbol
  • Press Ctrl + ⌘ Command + ⎵ Space to bring up the Character Viewer. Alternatively, choose Edit ⇒ Emoji & Symbols
  • Type “Not Equal To” in the search field at the top and press Enter
  • The symbol should appear. Click on it to insert it into your text
  • How to type not equal to symbol on Mac OS
    How to type not equal to symbol on Mac OS

How to type not equal to symbol on Linux

You can type the not equal to on Linux using following steps:

  • Place your cursor in the text area where you need to insert the symbol
  • Hold ⇧ Shift + Ctrl and press the letter + U
  • Press keys 2 2 6 0 consecutively
  • And then press ↵ Enter , the desired symbol will be added to your document

How to type not equal to symbol on IOS and Android

The easiest way to type the not equal to on ios and android is to copy and paste it wherever you need it.


How to use not equal to in CSS

Copy // css example
span {
content: "\2260";
}

How to type not equal to in HTML

Copy // html example
<span>&#8800;</span>

Not Equal To symbol representation in programming languages

not equal to's representation in different programming languages can be found in table below:

Language Representation
Rust \u{2260}
Ruby \u{2260}
Python \u2260
PHP \u{2260}
Perl "\x{2260}"
Java \u2260
Modern JavaScript - Since ES6 \u{2260}
JavaScript \u2260
Go \u2260
C# \u2260
C and C++ \u2260
Bash and Zsh - inside echo -e \u2260
RFC 5137 \u'2260'
No Result
Try something else