Math Problem Statement

what are the truth values of this statement ~pconditional_transp.gif(pand_0.gif~q

Solution

To determine the truth values of the given logical statement, let's first understand the symbols and the structure of the expression:

Symbols and Structure

  1. ~ (tilde): Represents logical NOT (negation).
  2. p, q: Represent propositional variables (statements that can be either true (T) or false (F)).
  3. → (conditional): Represents logical implication (if... then...).
  4. ∧ (and): Represents logical AND.

Statement Breakdown

The given statement is:
p(pq)\sim p \to (p \land \sim q)

This can be read as: "NOT p implies (p AND NOT q)".

Evaluating the Truth Table

To evaluate the truth values, we need to construct a truth table considering all possible truth values of pp and qq. Let's evaluate the truth table step-by-step.

pq~p~qp ∧ ~q~p → (p ∧ ~q)
TTFFFT
TFFTTT
FTTFFF
FFTTFF

Explanation of Each Column:

  1. p, q: All possible combinations of truth values for pp and qq (True or False).
  2. ~p: The negation of pp. If pp is True, p\sim p is False, and vice versa.
  3. ~q: The negation of qq. If qq is True, q\sim q is False, and vice versa.
  4. p ∧ ~q: Logical AND between pp and q\sim q. This is True only if both pp is True and q\sim q is True.
  5. ~p → (p ∧ ~q): The conditional statement. The implication p(pq)\sim p \to (p \land \sim q) is False only when p\sim p is True, and pqp \land \sim q is False; otherwise, it is True.

Conclusion:

The truth values of the statement p(pq)\sim p \to (p \land \sim q) are True, True, False, False for the combinations of (p,q)(p, q) as follows:

  1. (T,T)(T, T): True
  2. (T,F)(T, F): True
  3. (F,T)(F, T): False
  4. (F,F)(F, F): False

Would you like more details on the explanation, or do you have any questions?

Related Questions:

  1. What is the truth table for a biconditional statement?
  2. How do you determine the truth values of complex logical statements?
  3. What is the difference between a tautology and a contradiction in logic?
  4. Can you provide an example of De Morgan's Laws in a truth table?
  5. How do logical connectives interact in compound statements?

Tip: When evaluating a truth table, always ensure to consider every possible combination of truth values for all variables involved.

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Math Problem Analysis

Mathematical Concepts

Propositional Logic
Logical Connectives
Truth Tables

Formulas

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Theorems

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Suitable Grade Level

Advanced High School