Mathematical Logic And Boolean Algebra Question 90
The statement $ \tilde{\ }(\phi \rightarrow \tilde{\ }\psi) $ is
Options:
A) equivalent to $ p \rightarrow q $
B) equivalent to ~ $ p \rightarrow q $
C) a tautology
D) a fallacy
Show Answer
Answer:
Correct Answer: A
Solution:
[a] p q $ \sim q $ $ prightarrow \sim q $ $ \sim (prightarrow \sim q) $ $ prightarrow q $ T T F F T T T T T T F F F T F T F F T T F T F T
 BETA
  BETA 
             
             
           
           
           
          