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Recent questions tagged tnstate

Show that $p \rightarrow q$ and $q \rightarrow p$ are not equivalent.

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Show that $\sim(p\wedge q) \equiv (\sim p)\vee (\sim q)$

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Show that p ↔ q ≡ ((∼ p) ∨ q) ∧ ((∼ q) ∨ p)

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Show that p ↔ q ≡ (p → q) ∧ (q → p)

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Show that p → q ≡ (∼ p) ∨ q

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Use the truth table to establish which of the following statements are tautologies and which are contradictions.

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Construct the truth tables for the following statement: (p ∧ q) ∨ r

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: (p ∨ q) ∨ r

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: (p ∧ q) ∨ (∼ q)

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: (p ∧ q) ∨ [∼ (p ∧ q)]

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: ∼ (p ∨ (∼ q))

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: (p ∧ q) ∨ (∼ q)

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: (p ∨ q) ∨ (∼ p)

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: ∼ (p ∨ q)

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement: (∼ p) ∧ (∼ q)

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Construct the truth tables for the following statement :p ∨ (∼ q)

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Write negation of the each of the following statements :

asked Nov 27, 2012 by balaji.thirumalai

0 answers

If p stands for the statement “Sita likes reading” and q for the statement “Sita likes playing’ what does ∼p ∧ ∼ q stand for?

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Translate each of the following compound statements into symbolic form:

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Let p be “Kamala is going to school” and q be “There are twenty students in the class “. Give a simple verbal sentence which describes each of the following statements : (i) p ∨ q (ii) p ∧ q (iii) ∼ p (iv) ∼ q (v) ∼p ∨ q

asked Nov 27, 2012 by balaji.thirumalai

1 answer

Form the conjunction and the disjunction of (i) p : Anand reads newspaper, q : Anand plays cricket. (ii) p : I like tea. q : I like ice-cream.

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Find out which of the following sentences are statements and which are not? Justify your answer

asked Nov 27, 2012 by balaji.thirumalai

0 answers

Write down the truth value (T or F) of the following statements

asked Nov 27, 2012 by balaji.thirumalai

1 answer

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