# Not Equal Symbol

## Copy and Paste

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=><
HTML Meaning
`&ne;`
`&#8800;`
`U+2260`
Not Equal Symbol
The Not Equal Symbol, denoted as ≠, is used in mathematics and computer science to indicate that two values or expressions are not equal to each other.

### What is the Not Equal Symbol?

The Not Equal Symbol, symbolized by ≠, is used to denote that two values or mathematical expressions are not equal to each other.

### Applications of the Not Equal Symbol in Various Fields

The Not Equal Symbol (≠) has applications in multiple disciplines:

• Mathematics: Commonly used in algebra, calculus, and number theory.
• Computer Science: Employed in programming languages for conditional statements.
• Statistics: Used to denote inequality in statistical tests.
• Engineering: Used in conditional logic within engineering models.

### Variations in Google Sheets, Excel, and Programming

In spreadsheet software and programming languages, the "not equal" operator may be represented differently:

• Google Sheets and Excel: Both commonly use the "not equal" operator represented as `<>`.
• Python, Java, C/C++, and JavaScript: These programming languages represent the "not equal" operator as `!=`. In JavaScript, strict inequality can also be represented as `!==`.

### How to Type the Not Equal Symbol Using Keyboard Shortcuts, Alt Codes, and LaTeX

• Windows: Hold down the Alt key and type `8800` on the numeric keypad, then release the Alt key.
• Mac: Press Option + =.
• Linux: Press Ctrl + Shift + u, then type `2260` and press Enter.
• HTML: Use the named entity `&ne;` or the numeric entity `&#8800;`.
• LaTeX: To type the Not Equal Symbol in LaTeX, use the command `\neq`.