Analyze the logical form of the following statement. Let W represent "it is Wednesday," let S represent "I will go shopping," and let M represent "I will go to a movie." a. If it is Wednesday, then {I will go shopping and I will not go to a movie}. Now analyze the following statements. Also, for each statement, determine whether the statement is equivalent to either statement a or its converse. b. I will go shopping only if {it is Wednesday and I will not go to a movie}. C. { will go shopping and not go to a movie} is a sufficient condition for it to be

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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**Logical Analysis of Statements**

**Objective:** Analyze the logical form of the statements provided.

**Let:**
- \( W \): "It is Wednesday"
- \( S \): "I will go shopping"
- \( M \): "I will go to a movie"

**Statements:**

a. **If it is Wednesday, then I will go shopping and I will not go to a movie.**

   - **Logical Form:** \( W \rightarrow (S \land \neg M) \)

**Analysis of Additional Statements:**

b. **I will go shopping only if it is Wednesday and I will not go to a movie.**

   - **Logical Form:** \( S \rightarrow (W \land \neg M) \)

c. **I will go shopping and not go to a movie is a sufficient condition for it to be Wednesday.**

   - **Logical Form:** \( (S \land \neg M) \rightarrow W \)

d. **I will go shopping and not go to a movie is a necessary condition for it to be Wednesday.**

   - **Logical Form:** \( W \rightarrow (S \land \neg M) \)

**Task:** For each of the statements (b, c, and d), determine whether it is logically equivalent to statement (a) or its converse.
Transcribed Image Text:**Logical Analysis of Statements** **Objective:** Analyze the logical form of the statements provided. **Let:** - \( W \): "It is Wednesday" - \( S \): "I will go shopping" - \( M \): "I will go to a movie" **Statements:** a. **If it is Wednesday, then I will go shopping and I will not go to a movie.** - **Logical Form:** \( W \rightarrow (S \land \neg M) \) **Analysis of Additional Statements:** b. **I will go shopping only if it is Wednesday and I will not go to a movie.** - **Logical Form:** \( S \rightarrow (W \land \neg M) \) c. **I will go shopping and not go to a movie is a sufficient condition for it to be Wednesday.** - **Logical Form:** \( (S \land \neg M) \rightarrow W \) d. **I will go shopping and not go to a movie is a necessary condition for it to be Wednesday.** - **Logical Form:** \( W \rightarrow (S \land \neg M) \) **Task:** For each of the statements (b, c, and d), determine whether it is logically equivalent to statement (a) or its converse.
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