is this true or false

The statement you provided is a fragment, but it resembles a classic self- referential truth value puzzle. Without a specific proposition to evaluate, the question “is this true or false” cannot be definitively answered. If the intended statement is “This statement is true or false,” that form is a tautology in classical logic: it is always true because every proposition is either true or false. If instead the intended statement is “This statement is true,” it can lead to a paradoxical or undecidable situation depending on the formal system and assumptions used. If you can share the exact proposition you want evaluated (for example: “This statement is true or false” vs. “This statement is true”), I can give a precise true/false determination and explain the reasoning.