Exercise 4: Consider the following arguments: “If Ali is the author of this noise, he is stupid or devoid of principles. Ali is neither stupid nor devoid of principles. So Ali is not the author of...

Exercise 4:

Consider the following arguments:

“If Ali is the author of this noise, he is stupid or devoid of principles. Ali is neither stupid nor devoid of principles. So Ali is not the author of this noise”

1. Extract the different sentences then use symbols to represent them.


2. Extract the knowledge base
   KB
   and the conclusion
   C
   
   


3. Check the validity of this argument.