What do you really imply when you make reference to the "Principle of Non-Repudiation" in your statement?

Translate the following English statements to propositions. 1 It is sunny. 2 I answered the assignment, but I did not submit it. 3 | will remember to send you my address only if you send me an email message. 4 Either I go to school or I go to the mall. 5 I will eat breakfast or I will walk to school, or both.

4. Which rule of inference is used in the following argument? "Every student in this class studied for the exam. Ana is a student in this class. Therefore, Ana studied for the exam." a. Universal instantiation. b. Universal generalization. c. Existential instantiation. d. Existential generalization.

How do you mean to use the word "constructors" in this context? For the life of me, I can't figure out what the point of Constructors is.

1. Explain the difference between first-order logic and propositional logic.  2.  The language of first-order logic is based on objects and relations. An example of a first-order logic expression is  "squares near the WAMPUS are smelly." What are the objects and relations in that expression?  3. What is an atomic sentence? Give an example.  4. What is the universal quantifier? Write the sentence "All kings are persons" using the universal quantifier and other logic symbols.      Hint: To find the logic symbols in blackboard click on fx from the toolbar above and select the symbols tab. 5. What is the existential quantifier? Write the sentence "There is a prime number that is even" using the existential quantifier and other logic symbols.

Please answer with explanations.

Give right answer and explaination!