Across
- 3. a compound proposition is always false.
- 5. is a compound proposition that is always true.
- 7. is the science that deals with the logic of shape, the study of patterns, quantity, and arrangement.
- 8. a compound proposition that is neither a tautology nor a contradiction.
- 9. is an important component of mathematical language.
- 10. is a non-instinctive system of communication using symbols possessing arbitrary meanings and shared by a community.
Down
- 1. is a declarative sentence that is either true or false.
- 2. is a compound statement formed by joining two statements with the connector OR.
- 4. is the compound statement of the form “if p, then q.”
- 6. is a statement formed by adding two statements with the connector AND.