In how many of the eight possible cases is the compound prop
In how many of the eight possible cases is the compound proposition
p --> (r and (p or (q <--> r)))
true?
Solution
| P | Q | R | Result | 
| 0 | 0 | 0 | 0 | 
| 0 | 0 | 1 | 1 | 
| 0 | 1 | 0 | 0 | 
| 0 | 1 | 1 | 1 | 
| 1 | 0 | 0 | 0 | 
| 1 | 0 | 1 | 1 | 
| 1 | 1 | 0 | 0 | 
| 1 | 1 | 1 | 1 | 

