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Logic
Page 9
Questions (643)
What are the two formal fallacies?
1 answer
asked by
Jay
463 views
I am being asked if I can prove P, L, Q? (without using resolution-refutation).
Propositional clauses: 1. P -> V 2. !P -> (!V and
2 answers
asked by
Jack
579 views
Construct a Truth Table for the given statement:
1. p implies ~(pVq) 2. ~(p AND q)Vp I thought this is how to do it, but my
4 answers
asked by
Joseph
1,284 views
HOW DO I SUPPLY THE AXIOM OR THEOREM THAT JUSTIFIES TO A GIVEN STATEMENT
2 answers
asked by
Anonymous
490 views
Can anyone tell me what the Contrapositive is for this sentence?
Jane or Tom will wake up Tanner this evening. Compound: Yes
2 answers
asked by
Diane
546 views
I need help with this one,I'm not sure what to do.
Suzy will pass critical thinking only if she begins to study. Compound: No
3 answers
asked by
Diane
408 views
True
false I think it true
1 answer
asked by
Avi
364 views
I am having trouble using modus ponens and all the rules of inherence. By any chance do you guys have a link that can explain
3 answers
asked by
manny
851 views
Express the quantification:
Existential(!)x P(x) using universal quantifications, existential quantification and logical
1 answer
asked by
Nikki
365 views
Which of the following is a true statement about correctness?(1 point)
Responses Correctness cannot be shown through mathematical
1 answer
asked anonymously
37 views
I need help constructing a formal proof of validity for the following:
1. B<->(L•D), ~D, so ~B 2. R v (S•~T), (R v S) -> (U v
1 answer
asked by
Abby
387 views
Please help me work out the following formal logic problem....
Given the premise that whoever smelt it dealt it, does it
1 answer
asked by
Tyler
438 views
What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms?
Since this is not my area
1 answer
asked by
Nancy
499 views
what is the meaning of validity, truth, and soundness as they relate to the area of logical syllogism?
http://en.wikipedia.org/wi
1 answer
asked by
kk
504 views
what are the essential components of a logical argument?
These sites will be of help. http://www.philosophypages.com/lg/e01.htm
1 answer
asked by
kk
412 views
a) Using long or short truth tables (symbolize as necessary and show tables) determine and state whether the following arguments
1 answer
asked by
Anne
468 views
Give an example of a truth-functional syllogism.
1 answer
asked by
Anne
375 views
What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms?
Google soundness in logic
1 answer
asked by
Brenda
574 views
What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms?
What are the two formal
4 answers
asked by
selena
546 views
Having problems with solving this question. The directions are: Use the 18 rules of inference, supply a proof.
1.(RvX)>(A>B)
1 answer
asked by
lost
545 views
What is a converse of a theorem that is an if-then statement?(1 point)
Responses The converse is the same as the original
1 answer
asked by
erm
31 views
Which phrase defines a sound argument?(1 point)
Responses a popular opinion a popular opinion a loud remark a loud remark an
1 answer
asked by
only in ohio
103 views
Assume the following is a true statement.
If it is raining, I will carry an umbrella. Which form of the original statement must
4 answers
asked by
Steve
3,540 views
let p represent a true statement, while q and r represent false statements, find the truth value of the
compound statement
4 answers
asked by
angela
2,207 views
When a conditional and its converse are true, you can combine them as a true (1 point)
• counterexample. • biconditional. •
1 answer
asked anonymously
33 views
When would the following conditional be false?
If you work 20 hours a week, then you make $125.00. (1 point) • You work 25
1 answer
asked anonymously
53 views
What is the conclusion of the following conditional statement?
If it rains, then I will bring my umbrella. (1 point) • it
1 answer
asked anonymously
59 views
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
Which phrase defines a sound argument? (1 point)
a loud remark a sensible and valid statement a popular opinion an impractical
1 answer
asked anonymously
41 views
Write the converse of this statement.
If 2 's are supplementary, then they are not equal. Converse:
2 answers
asked by
amy
1,233 views
I honestly need help on this question.
Determine whether statement(3)follows from statements(1)and(2)by the law of detachment or
2 answers
asked by
stef
1,175 views
What is the inverse of the following statement?
If it is raining, then I will carry an umbrella. (1 point) • If I carry an
1 answer
asked anonymously
36 views
How can I draw the truth table for the following? :
((non p) ,(non q)) and non (p or q) and, what can you conclude from these
5 answers
asked by
Jasmin
1,122 views
Determine the truth value of the statement when p is t, q is f
7 answers
asked by
Jen
1,099 views
covert the compound statement into words.
Let r="the food is good" p="I eat too much" q=I'll exercise." I'll exercise if i don't
2 answers
asked by
nike davis
1,002 views
How does logos differ from formal logic?
1 answer
asked anonymously
45 views
What is the conclusion of the following conditional statement?
If it rains, then I will bring my umbrella.
1 answer
asked anonymously
123 views
When would the following conditional be false?
If you work 20 hours a week, then you make $125.00. (1 point) Responses You work
1 answer
asked anonymously
152 views
Which phrase means to organize evidence logically in a persuasive text? (1 point)
• to present it in a way that makes sense •
1 answer
asked anonymously
129 views
What is the negation of p and q?
2 answers
asked by
lindsay
964 views
What is the truth value of the sentence "Pv~P"
A. True B. False C. Cannot be determined D. Not a sentence
2 answers
asked by
Mary
915 views
use the euler diagram to determine if the syllogism is valid or invalid
1. Football and studying don't mix Don is football
1 answer
asked by
natacha
896 views
Construct a Truth Table for the given statement:
1. p implies ~(pVq) 2. ~(p AND q)Vp
1 answer
asked by
Joseph
886 views
Given p is false, q is true,and r is false, find the truth value of the statement. (~P <____> ~Q) ____> ~r
Show step by step
2 answers
asked by
angela
841 views
Which statement represents the inverse of the statement, "If it is snowing, then Paul wears a sweater"?
A. If Paul wears a
2 answers
asked by
Amy
838 views
Construct a truth table for (~PVq)___> q
1 answer
asked by
angela
854 views
1) What are the converse, inverse, and contrapositive of the statement? Which statements are true? If the figure is a rectangle
1 answer
asked by
Sam
1,246 views
which is the odd one out? 16 36 64 27 81
3 answers
asked by
mia
793 views
Construct a truth table for (qvp)__> ~q
3 answers
asked by
angela
804 views
Determine whether the statement (3) follows from statement (1) and (2) by the law of detachment or the law of syllogism. If it
2 answers
asked by
Kirage
811 views
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