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Ace Test Series: Mathematical Logic - Propositional Logic
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Rajnish Kumar 1
asked
in
Mathematical Logic
Jan 18, 2018
closed
May 12, 2021
by
Shiva Sagar Rao
578
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2
votes
2
votes
closed as a duplicate of:
Mathematical logic
ace-test-series
discrete-mathematics
mathematical-logic
propositional-logic
Rajnish Kumar 1
asked
in
Mathematical Logic
Jan 18, 2018
closed
May 12, 2021
by
Shiva Sagar Rao
by
Rajnish Kumar 1
578
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3 Comments
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hs_yadav
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Jan 18, 2018
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image is not uploaded bro
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Rajnish Kumar 1
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Jan 18, 2018
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Answer is given option C
But I m not getting how the S2 is correct.
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Neeraj Chandrakar
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Jan 18, 2018
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Yes C is the correct answer
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MadeEasy Workbook: Mathematical Logic - Propositional Logic
Show that each of the conditional statement is a tautology NOT using a truth table $r\vee (p\vee q)$ is the conclusion from the premises $(p \vee q) \wedge(q\rightarrow r)\wedge (p\rightarrow m) \wedge (m')$
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<p>what is the negation of:</p> <p>x is prime iff x is not composite.</p> <p>a.x is prime and x is not composite or x is not prime and x is composite.</p> <p>b.x is prime and x is composite or x is not prime and x is not composite.</p>
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