Master formal logic with hands‑on work and clear guidance.
This book guides you through the core ideas of formal logic using careful explanations and a rich set of problems, both solved and open for you to tackle.
In its expository sections, the work follows traditional lines on terms, propositions, and syllogisms, while introducing practical twists. Euler’s diagrams are used more than in typical manuals to illustrate ideas, and Part IV presents a new, symbol‑free approach to complex reasoning. The volume also concludes with a method for solving the inverse problem, a topic that previously relied on guesses.
- Learn the basic structure of logical reasoning, from terms to propositions and syllogisms.
- See how diagrams, including Euler’s diagrams, help visualize argument relations.
- Explore how complex inferences can be handled without mathematical symbols.
- Practice with a mix of worked examples and challenges that test your command over logical processes.
Ideal for readers building a solid foundation in logic, philosophy students, and anyone curious about how formal reasoning works in practice.