When you want to enter a minus sign, just pressing the “-” key is not sufficient. This will enter a HYPHEN instead of a minus sign.
On macOS, you can enter a minus sign by pressing option+”-“.
![](https://memo.hibihogehoge.com/wp-content/uploads/2022/12/IMG_5181-768x1024.jpg)
When you want to enter a minus sign, just pressing the “-” key is not sufficient. This will enter a HYPHEN instead of a minus sign.
On macOS, you can enter a minus sign by pressing option+”-“.