A correct mathematical proof is an example of a (usually complicated) deductively valid argument. Inductive reasoning ... these two classical logics. Sentential logic is also called statement logic ...

This first installment will discuss how to understand arguments in the logical reasoning section ... or characteristics caused the other. One example might be, "My research indicates that those ...

These documents are intended for the spring 2024 version of PHI 201, Introductory Logic. However ... Exercise 2.6.1 Display the propositional form of the following argument. Does it seem valid to you?

Logical arguments are simple chains of statements people make to explain something they believe or notice about themselves, other people or the world at large. For example: "I love to hike ...

For example, a scientist will test a theory ... The course begins with a simple system called sentential or propositional logic, which despite its simplicity captures a significant range of important ...

The supplemental materials also provide you with extra examples and ... logic is also called propositional calculus, sentential logic, statement logic and sentence logic. It is a formalism that is ...