1. The altern of an FE is an O of unknown truth value . 2. Nevertheless they remain statements that are'not true'because they have no truth value . 3. These are the formulas that will have well-defined truth values under an interpretation. 4. This problem assumes that logic only applies to real truth values . 5. Given a structure or interpretation, a sentence will have a fixed truth value . 6. The second sentence has the same truth value but follows the restricted syntax. 7. Liar statements and liar-like statements are ungrounded, and therefore have no truth value . 8. Having truth values in this sense does not make a logic truth valuational. 9. The truth value of a formula is sometimes referred to as its probability. 10. Relationship Analysis Questions require the student to identify the truth value of two statements.