How-To: Enter the expression "plus minus a" - OpenOffice.org Math
- To enter the operator "plus minus" with a variable, first click on the Math "commands window" here.
- Next, type a plus sign (+) and a minus sign (-), then type in the variable or value you want after. In this example we have chosen the letter "a"
- Great! We have entered the expression "plus minus a." Congratulations!
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Enter the expression "plus minus a"
This screencast demonstrates how to enter the expression
"plus minus a".
You learn:
- How to look for the Commands Window.
- How to enter the expression "plus minus a".
Advanced topics
For advanced functionality with similar results see:
- Enter the expression "a minus b"
- Enter the expression "a plus b"
- Enter the boolean expression "not a"
- Enter the expression "minus a"
- Enter the expression "minus plus a"
- Enter the expression "plus a"
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