a. Assuming that the following sentence is a statement,
Chapter 6, Problem 19E(choose chapter or problem)
Problem 19E
a. Assuming that the following sentence is a statement, prove that 1 + 1 = 3:
If this sentence is true, then 1 + 1 = 3.
b. What can you deduce from part (a) about the status of “This sentence is true”? Why? (This example is known as Löb’s paradox.)
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