How to type the plus and minus sign ±

php editor Apple will introduce you how to enter the plus and minus signs (±). There are no direct plus and minus sign keys on the computer keyboard, but we can input them in other ways. A common method is to use a key combination, hold down the Alt key on the numeric keyboard, and then enter the number 0177. Release the Alt key to display the plus and minus signs. In addition, you can also use character entities to represent positive and negative signs, that is, input using a specific character encoding. For example, use the HTML entity ± to represent the plus or minus sign, or use the Unicode encoding U 00B1 for input. Hope these methods are helpful to you!

How to type the plus and minus sign

1. There will be a small keyboard on the keyboard of the desktop computer. We press and hold [Alt] and then Enter [0177] on the small keyboard and then release the Alt key;

#2. When we use the input method to enter, enter the [positive and negative sign] in the result There will be [±] appearing;

3. We right-click the [small keyboard icon] on the toolbar in the input method, and then select the input method that pops up. Click [Symbol Collection] in the dialog box;

4. After we click [Mathematics/Unit] in the Symbol Collection dialog box, we can see [± 】symbol;

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