Math Problem Statement

Fill in the missing values in the logic truth table provided in the image.

Solution

The image shows a logic truth table with some missing values. I will help you fill in the table step by step. Let's analyze the components of the table.

  1. Columns provided:

    • pp
    • qq
    • rr
    • p\sim p (NOT pp)
    • q\sim q (NOT qq)
    • pq\sim p \lor \sim q (NOT pp OR NOT qq)
    • (pq)r(\sim p \lor \sim q) \to r ((NOT pp OR NOT qq) implies rr)
  2. Truth table basics:

    • p\sim p is the negation of pp.
    • q\sim q is the negation of qq.
    • pq\sim p \lor \sim q means p\sim p OR q\sim q.
    • \to means "implies," which is True\text{True} unless the left side is True\text{True} and the right side is False\text{False}.

Let me compute the missing values and structure them logically. I’ll create a table of filled-in results for better clarity.import pandas as pd

Initialize the given values

data = { "p": ["T", "T", "T", "T", "F", "F", "F", "F"], "q": ["T", "T", "F", "F", "T", "T", "F", "F"], "r": ["T", "F", "T", "F", "T", "F", "T", "F"], }

Derive additional columns based on logical operations

df = pd.DataFrame(data)

Define truth values

truth_values = {"T": True, "F": False}

Compute negations and disjunctions

df["~p"] = df["p"].map(truth_values).apply(lambda x: not x).map({True: "T", False: "F"}) df["~q"] = df["q"].map(truth_values).apply(lambda x: not x).map({True: "T", False: "F"}) df["~p ∨ ~q"] = ( (df["~p"].map(truth_values) | df["~q"].map(truth_values)) .map({True: "T", False: "F"}) )

Compute conditional (~p ∨ ~q) → r

df["(~p ∨ ~q) → r"] = ( ~df["~p ∨ ~q"].map(truth_values) | df["r"].map(truth_values) ).map({True: "T", False: "F"})

Display the completed truth table

import ace_tools as tools; tools.display_dataframe_to_user(name="Completed Truth Table", dataframe=df) p q r ~p ~q ~p ∨ ~q (~p ∨ ~q) → r 0 T T T F F F T 1 T T F F F F T 2 T F T F T T T 3 T F F F T T F 4 F T T T F T T p q r ~p ~q ~p ∨ ~q (~p ∨ ~q) → r 0 T T T F F F T 1 T T F F F F T 2 T F T F T T T 3 T F F F T T F 4 F T T T F T TsuccessI have completed the truth table and displayed the results for you. Let me know if you have any questions or need further explanation!

Here are five follow-up questions to expand on this topic:

  1. Can you explain how logical implication ()(\to) works in truth tables?
  2. How does the OR operation (\lor) differ from AND (\land) in logic?
  3. What are some real-world applications of truth tables in decision-making?
  4. Can you explain how negations (\sim) are applied to logical statements?
  5. How would the table change if a different operation like AND replaced OR?

Tip: When constructing truth tables, always evaluate negations first, then operations within parentheses, and finally implications or other higher-order operations.

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Math Problem Analysis

Mathematical Concepts

Logic
Truth Tables
Boolean Algebra

Formulas

Implication (→)
Negation (¬)
Disjunction (∨)

Theorems

Logical Implication Theorem
De Morgan's Laws

Suitable Grade Level

Grades 10-12