1		6
						8
				7							9
		2
				3
		4/5

Across

1. A Boolean operator that reverses the logical value of its operand.

2. A mathematical structure that models logical expressions and operations.

3. A Boolean operator that returns true only if both of its operands are true.

4. A datatype that can only have two possible values: true or false.

5. An operator that takes Boolean values as inputs and produces a Boolean value as output.

Down

6. A table that shows the outputs of a Boolean function for all possible combinations of inputs.

7. A Boolean operator that returns true if at least one of its operands is true.

8. A Boolean value that represents the concept of negation.

9. The branch of philosophy and mathematics that deals with formal systems of reasoning.

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