Across
- 2. read as p if and only if q
- 4. p and q true when both statements is true
- 6. read as if not q then not p
- 7. read as if not p then not q
- 8. p or q true when at least one statement is true
- 9. if p then q and if q then r so we can conclude if p then r
Down
- 1. if p is true then q is true
- 3. read as if q then p
- 5. read as if p then q
