Question
Using the law of inference, prove if the below argument is valid.
(P1) R -> B
(P2) D V R
(P3) B
/D
You may imply all rules of inference to figure out if it is valid.
(P1) R -> B
(P2) D V R
(P3) B
/D
You may imply all rules of inference to figure out if it is valid.