Question

Let p and q be the prepositions p : it is below freezing. q : it...

Let p and q be the prepositions p : it is below freezing. q : it is snowing. write this propositions

"Either it is below freezing or it is snowing, but it is not snowing if it is below freezing using p and q and logical connectives.

Engineering   Computer-Science   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Given

p : it is below freezing.

q : it is snowing.

¬q : it is not snowing.

Statement: Either it is below freezing or it is snowing, but it is not snowing if it is below freezing

Answer: (p V q) (¬q   p )

Explanation:

Either is used to represent any one the preposition is Happend then we use V Connective

but is used to represent any one the preposition should Happend then we use Connective

if is used to represent the Impies (  ) Connective

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Let​ p, q, and r represent the following simple statements. ​p: It is snowing outside ​q:...
Let​ p, q, and r represent the following simple statements. ​p: It is snowing outside ​q: It is cold ​r: It is cloudy. Write the following compound statement in its symbolic form. If it is snowing outside then it is cold or it is not cloudy
Given statement p q, the statement q p is called its converse. Let A be the...
Given statement p q, the statement q p is called its converse. Let A be the statement: If it is Tuesday, then you come to campus. (1) Write down the converse of A in English. (2) Is the converse of A true? Explain. (3) Write down the contrapositive of A in English Let the following statement be given: p = “You cannot swim” q = “You are less than 10 years old” r = “You are with your parents” (1)...
How to express the following statements using logical connectives? p: Enemies are found. q: Weapon is...
How to express the following statements using logical connectives? p: Enemies are found. q: Weapon is given. r: Virus is present. 1. Weapon is not given if enemies are found. 2. If either enemies are not found or virus is not present, then weapon is given. 3. If virus is present, then weapon is given if and only if enemies are not found. 4. If weapon is granted, then either enemies are not found or virus is not present, but...
Define a new logical connective ⋆ as follows: P ⋆ Q is true if P is...
Define a new logical connective ⋆ as follows: P ⋆ Q is true if P is false or Q is false. (That is, P ⋆ Q is only false if P and Q are both true.) Show that the operator ∼ (“not”) and the connectives ∨ (“or”), ∧ (“and”), and =⇒ (“if... then...”) can all be written in terms of ⋆ only. To get you started, ∼ P always has exactly the same truth value as (that is, is logically...
(1) Determine whether the propositions p → (q ∨ ¬r) and (p ∧ ¬q) → ¬r...
(1) Determine whether the propositions p → (q ∨ ¬r) and (p ∧ ¬q) → ¬r are logically equivalent using either a truth table or laws of logic. (2) Let A, B and C be sets. If a is the proposition “x ∈ A”, b is the proposition “x ∈ B” and c is the proposition “x ∈ C”, write down a proposition involving a, b and c that is logically equivalentto“x∈A∪(B−C)”. (3) Consider the statement ∀x∃y¬P(x,y). Write down a...
Let P(x), Q(x) be premises in the free variable x. Express each of the following three...
Let P(x), Q(x) be premises in the free variable x. Express each of the following three sentences using logical symbols. i. Either P(x) is never true or P(x) is true for at least two values of x. ii. For exactly one x, P(x) and Q(x) are both false or both true. iii. At most one of P(x) and Q(x) is true for each x
Let A and B be true, X, Y, and Z false. P and Q have unknown...
Let A and B be true, X, Y, and Z false. P and Q have unknown truth value. Please, determine the truth value of the propositions in problem 1. Please, show the process of calculation by using the letter ‘T’ for ‘true,’ ‘F’ for ‘false,’ and ‘?’ for ‘unknown value’ under each letter and operator. Please underline your answer (truth value under the main operator) and make it into Bold font 1.  [ ( Z ⊃ P ) ⊃ P ]...
What is the correct meaning of the logical expression p→q∨r∧s ? ((p→q)∨r)∧s p→((q∨r)∧s) (p→(q∨r))∧s p→(q∨(r∧s))
What is the correct meaning of the logical expression p→q∨r∧s ? ((p→q)∨r)∧s p→((q∨r)∧s) (p→(q∨r))∧s p→(q∨(r∧s))
Let P and Q be polynomials of degree at least one and let a be the...
Let P and Q be polynomials of degree at least one and let a be the lead coefficient of P and b be the lead coefficient of Q. Prove that lim as n approaches infinity of P(n)/Q(n) = 0 deg Q > deg P a/b deg Q = deg P infinity deg Q < deg P
Let p be an odd prime. Let f(x) ∈ Q(x) be an irreducible polynomial of degree...
Let p be an odd prime. Let f(x) ∈ Q(x) be an irreducible polynomial of degree p whose Galois group is the dihedral group D_2p of a regular p-gon. Prove that f (x) has either all real roots or precisely one real root.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT