The infinity sign is a figure eight turned upside down. The first time this sign was used by the famous mathematician John Wallace, and the sign of infinity was published only in 1655. In fact, if you pay attention to the keyboard, then you can understand that the symbol "infinity sign" on the keyboard is not present. But if you still need to use this sign, then you can learn about some options for how to put it.
Notebook
If you have a desire to set the infinity sign in .txt files, then you should not try to do this, since these document formats are intended only for working with the original one hundred twenty-eight characters that are in the code table and are accordingly used by the computer. The infinity symbol is located much further in the list, so it simply does not seem possible to establish it.
Special team
If you work with text documents that support working with characters in a Unicode table, then you will need to use a special code under the number 8734, and now we will tell you how to do it. As you can already understand, there is no infinity sign on the keyboard, but you can insert it, and for this you need to move the input cursor to the position in the gap of the text where you need to put the infinity sign. Now you should press the Alt key and hold it, and on the additional keyboard you need to enter the code that we indicated above. After that, just release the Alt key, and if everything was done correctly, you should see an infinity sign.
"Office"
Now let's look at another option, how you can set the infinity sign in the popular text editor "Microsoft Office Word", which for sure each of you uses. You can already find out the code of the infinity symbol, but in addition to this decimal code, you can also use the hexadecimal equivalent of 221E, where the letter “E” must be set to English. The code must be entered in the right place, after that just press the combination of two keys “Alt + X”, and a working word processor should instantly replace these four characters with an infinity sign. As you can see for yourself, the infinity sign on the keyboard can be set very quickly, and most importantly, it is very simple. Of course, remembering all the hexadecimal and decimal codes will be problematic, especially if you regularly have to use different characters, so we recommend that you use the special functionality that is present in the Microsoft Word program. In this professional program, on the top of the panel you can notice a special section called "Insert", after clicking on this button, a drop-down menu will appear in front of you, which contains a large list of characters. You should look for the infinity sign on the right in the group of commands. This list will be regularly updated, and accordingly, the latest characters from the table that you will use will fall into it. If you need to regularly use the infinity sign on the keyboard, then you can put its code in a specially created text file, in which case when you need to insert this sign, you can quickly find out its code. Using the Insert menu, you can also open a table that contains other characters.
Conclusion
Now you know how to set the infinity sign on the keyboard, and as you can see, this process is not complicated, even a novice user can figure it out.