Word Count : 236

---

In logic, a tautology is a compound statement or propositional formula that is always true, regardless of the truth values of its individual components. Tautologies are important in both propositional and predicate logic because they represent universally valid logical forms. A common way to test if a ____ _____ ____ ____ ____ ___ __________ _____.
______ _____ ______ _____ _____.
____ __________ ____ ____ ______ _____ __________.
_________ ________ ________ ______ ____ ________ ________ ___.
_____ __________ _______ __________ _______.
____ ______ ________ ___ _____ _______ ___ __________ ____.
__________ ______ _____ ________ _____ ______ ___ _____ ___.
__________ ______ ___ ______ _______ ________ ________ __________ _______ _________ __________ _________.
_____ _______ ____ ____ _________ _________ _________.
__________ ______ ____ _______ _________ ____ ______ ___ ________ _________ ______.
_______ ______ _____ ____ ____ _____ _______ ______ ______ ____ ____ ________.
________ ___ ________ ____ _________ _____ _________.
___ ________ ________ _____ ______ __________ __________ _____ __________ __________ _____.
___ _______ ______ ________ _____ __________ __________.
______ ______ ______ __________ ____ ________ _________.
______ ________ _________ ________ ______ ______ ___ ____ ________ ___.
_________ ______ ___ ___ _______ ____ ________ __________ ______ ______ ________.
______ ___ ___ ___ ____ _________ _________ ______ _________ _____.
________ ____ ____ ______ _______ _____ ___ ________.
___ _________ _____ ___ ___ _______.
_________ _______ _____ ___ _______ ___ ________ _____ _____ __________.
_______ ____ ________ _________ ________ ______ ______ _________ ______.
Get Full Answer on WhatsApp