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Prompting makes a huge difference. For example, here is an interaction:

I will ask some questions, treat them as logic puzzles. Give me your working steps and then finally answer the logic puzzle.

First question: If it rains, I drive home. I did not drive home. Did it rain today?

ChatGPT: Let's break down this statement into its logical components.

The first statement, "If it rains, I drive home", is a conditional statement, often referred to as an 'if-then' statement. It can be denoted as:

If R (it rains), then D (I drive home).

The second statement, "I did not drive home", is a negation of D:

Not D (I did not drive home).

In logic, we have something called the contrapositive. The contrapositive of a statement "If P then Q" is "If not Q then not P". The contrapositive of a statement is logically equivalent to the original statement - meaning that whenever the original statement is true, the contrapositive is also true (and vice versa).

So, the contrapositive of the first statement "If R then D" is:

If not D (I did not drive home), then not R (it did not rain).

Given the second statement is "Not D" (I did not drive home), and from the contrapositive we know that "If not D then not R", we can conclude that "Not R" - it did not rain today.

So, the answer to "Did it rain today?" is No, it did not rain.



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