1. A statement that can be written in “if…, then” form 2. Part of a conditional statement that follows “if”
3. Part of a conditional statement that follows “then”
4. Denial of a statement formed by adding or removing the word, not from a statement
5. To add or remove the word not from a statement to change its truth value from true to false or from false to true
6. Statement formed from a conditional statement by switching the hypothesis and conclusion
7. Statement formed from a conditional statement by negating the hypothesis and conclusion
8. Statement formed from a conditional statement by switching and negating the hypothesis and conclusion
9. Statement combining a conditional statement and its converse, using the phrase “if and only if”