How-To: Enter the expression for the "union between sets A and B" - OpenOffice.org Math
- To enter the expression for "the union between sets A and B," first click on the "math commands window" here.
- Now, once the cursor appears, type in the first set. In this case it is set "A."
- Next, press space and type in the word "union." This should display the "union" symbol.
- Afterwards, press space and type in the next set. In this example it is set "B."
- Afterwards, press space and type in the next set. In this example it is set "B."
- Great! We have entered the expression for "the union between sets A and B." Congratulations!
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Enter the expression for the "union between sets A and B"
This screencast demonstrates how to enter the expression
for the "union between sets A and B."
You learn:
- How to look for the Commands Window.
- How to enter the symbol for the "union" of sets.
- How to enter the expression "union between sets A and B"
Advanced topics
For advanced functionality with similar results see:
- Enter the expression for the "difference of the elements in set A that are not in set B"
- Enter the expression for the "intersection between sets A and B"
- Enter a "Quotient set" expression
- Set the relation "a is an element of set X"
- Set the relation "a is not an element of set X"
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