Register

Recent questions tagged propositional-logic

1 votes
0 answers
424
Kenneth Rosen Edition 7 Exercise 1.3 Question 1 (Page No. 34)
Use truth tables to verify these equivalences. $P \wedge T \equiv P$ $P \vee F \equiv P$ $P \wedge F \equiv F $ $P \vee T \equiv T$ $P \vee P \equiv P $ $P \wedge P \equiv P $
Use truth tables to verify these equivalences.$P \wedge T \equiv P$$P \vee F \equiv P$$P \wedge F \equiv F $$P \vee T \equiv T$$P \vee P \equiv P $$P \wedge P \equiv P $
User Avatar
0 votes
0 answers
428
Fundamentals of Discrete Mathematics
Write the symbolic form? “If the utility cost goes up or the request for the additional funding is denied then a new computer will be purchased if and only if we can show that the current computing facilities are indeed not adequate.”
Write the symbolic form?“If the utility cost goes up or the request for the additional funding is denied then a new computer will be purchased if and only if we can sho...
User Avatar
0 votes
1 answer
429
predicate logic doubt
1) IS P → Q ≡ Q → P Satisfiable Or NOT?
1) ISP → Q ≡ Q → PSatisfiable Or NOT?
User Avatar
0 votes
0 answers
436
Madeeasy Workbook
Prove that : ∀x(P(x) => Q(x)) ==> ( ∃x(P(x)) => ∃x(Q(x)) ) Why it does not holds?
Prove that :∀x(P(x) = Q(x)) == ( ∃x(P(x)) = ∃x(Q(x)) )Why it does not holds?
User Avatar
0 votes
0 answers
441
UPPCL AE 2018:30
What is logically equivalent to the following statement? “I pass only if you pass” (Note that fail is equivalent to not pass.) If you pass then I pass You fail if I fail You pass only if I pass If you fail then I fail
What is logically equivalent to the following statement? “I pass only if you pass” (Note that fail is equivalent to not pass.)If you pass then I passYou fail if I fai...
User Avatar
0 votes
1 answer
442
Discreate Math logic
User Avatar
0 votes
0 answers
445
Quantifiers
Translate into the predicate logic One has to drink water in order to survive D(x) = x drinks water S(x) = x survives
Translate into the predicate logicOne has to drink water in order to surviveD(x) = x drinks waterS(x) = x survives
User Avatar
0 votes
1 answer
446
Propositional Logic
Which of the following is the best English translation for All humans eat alligator Alligator eats only human Every Alligator Eats Human Only Alligator eats Human
Which of the following is the best English translation for All humans eat alligatorAlligator eats only humanEvery Alligator Eats HumanOnly Alligator eats Human
User Avatar
0 votes
1 answer
448
Quantifiers valid statement
How did this statement is valid please explain
How did this statement is valid please explain
User Avatar
0 votes
0 answers
450
Test Series
I think both B and C should be the answer, But only C is provided as the answer.
I think both B and C should be the answer, But only C is provided as the answer.
User Avatar
Page: