Assignment 4 (100%)
Question 1 (15%)
Choose True or False for each of the following and prove your choice.
1 (A-BD CB-D) → (AC).
2. (D-B.AC){ AD B). —
3. (A → B. AD, BDC) → (AC). —
4. (A → B. BDC) ⇒ (AC) -
5. (A+B), C2D, CCB (A-D). —
Question 2 (1580)