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Propositional Logic
Page 2
Questions (61)
Write the converse, inverse, and contrapositive of the statement below. Determine the truth value of each statement. If a
4 answers
asked by
User_Noname
74 views
What is the negation of p and q?
2 answers
asked by
lindsay
962 views
Please I am having a hard time with these.
Let p be: it is wrong to smoke in public Let q be: secondary cigarette smoke is a
1 answer
asked by
Pat
886 views
1) a) Decide if (q ( p~ q))~ p is a tautology using propositional equivalence and the
laws of logic. b) Prove that the
2 answers
asked by
Mark
539 views
Consider the propositions p: "You like hockey.", q: "You like the cold.", r: "You play hockey.", and s: "You watch hockey."
Write
3 answers
asked by
Winston
509 views
Question: Use logical equivalnces to show that the propositions !p -> (q->r) and q -> (p v r) are logically equivalent.
I AM SO
2 answers
asked by
rick
520 views
Write the converse:
If p, then q.
5 answers
asked by
alan
423 views
What is the contrapositive of the following statement?
"If there is rain, then the dog will not bark." If the dog will bark, then
1 answer
asked by
nickolia paul
27 views
Discrete mathematics
1. Let,P be "it is cold" and let, q be "it is raining" Give a simple verbal sentence which describes each of
1 answer
asked anonymously
21 views
Verify that the proposition pv~(p^q) is a tantology
1 answer
asked anonymously
10 views
Discrete math
Show that ~(p^q)and ~pv~q are logically equivalent
1 answer
asked anonymously
20 views
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Parent Categories (8)
Discrete Mathematics
Logic
Logic and Reasoning
Logic Gates
Mathematics
Natural Deduction Proof
Set Theory
Truth tables