What is the negation of each of these propositions? 

(a) Charles has a smartphone.

(b) There is no pollution in London.

(c) 3+2= 5

3) State the converse, contrapositive and inverse of each of these conditional statements:

(a) If it snows today, I will ski tomorrow.

(b) I come to class whenever there is going to be a test.

4) Construct a truth table for each of these compound propositions: 

(a) (p → q) « (¬q → ¬p)

(b) (p Ú q) → (p Å q)

(c) (p « q) Ú (¬q « r)

5) Translate the given statements into propositional logic using the propositions provided:

(a) You cannot edit a protected site entry unless you are an administrator. 

Let p be the proposition statement “You can edit a protected site”,

and q be the proposition statement “You are the administrator”.

 

Answer rating: 100% (QA)

The negation of each proposition is as follows a Charles has a smartphone Negation Charles does not have a smartphone b There is no pollution in London Negation There is pollution in London c 32 5 Neg... View the full answer