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Building Blocks of Logic

Explore the fundamental building blocks of logic including propositions, predicates, and logical operators. Understand how simple and compound sentences are structured and how arguments are formed from premises leading to conclusions. Learn to identify valid arguments based on logical form and the significance of truth values in reasoning.

Proposition

‘‘Today is Wednesday"``\text{Today is Wednesday}"

When writing this very lesson, the simple sentence above was true. But is it also true when you’re reading this? Is it Wednesday today? ...