# Copy Math Symbol(Sign/mark) and HTML-code

## How to type math symbols?

Different operating systems, different text editors, different ways to type math symbols, usually we do not need to remember how to type the math symbol(sign), just copy it when needed.

## How to copy and paste math symbols?

If you need to insert a math symbol in text, mail, or text message, facebook, twitter,etc. you can directly copy the math symbol in the above table.

If you need to insert a math symbol in a web page, please copy the HTML-code corresponding to the math symbol in the above table.

## How to type math symbol(sign) in word?

Copy the math symbol in the above table (it can be automatically copied with a mouse click) and paste it in word, Or

- Select the
**Insert**tab. - Select
**Symbol**and then**More Symbols**. - Select the
**math symbol**tab in the Symbol window.

Finding specific symbols in countless symbols is obviously a waste of time.

## How to use the keyboard to type math symbol(Alt key)?

There is no need to remember that because alt key does not seem so accurate always, copying is a more convenient method.

## Why do the same symbols correspond to different html codes?

Because different webpage encodings are used, all encodings can be displayed normally on webpages.

## Why does the same symbol appear differently on different platforms (Apple, Samsung, Twitter, Facebook)?

These symbols are actually ideograms and smileys. Different platforms have designed different icons for these picture texts.

## How to type math symbol(sign) on phone(android or iphone)?

Unlike PC, math symbols are often used as an emoji on mobile phones, so you only need to find them in the emoji. Here is how to type the copyright symbol in the iPhone.