📱 eBook en inglés FORALLX - AN INTRODUCTION TO FORMAL LOGIC (SUMMARIZED EDITION)

Forallx: An Introduction to Formal Logic offers a rigorous, streamlined route from propositional logic to first‑order quantification with identity, integrating proof theory and semantics at each step. Magnus treats symbolization, syntax, and consequence together, moving from truth tables and validity to natural‑deduction proofs and simple model‑theoretic ideas, with many worked examples and graded exercises. The prose is lucid, the notation consistent, and the scope calibrated for an introductory course yet suitable for self‑study. In todays open textbook landscape, it exemplifies a modular primer focused on core techniques rather than ornament. P. D. Magnus, a philosopher at the University at Albany (SUNY) whose research spans the philosophy of science and classification, brings long teaching experience and a commitment to open educational resources. His aim to lower barriers to logic shaped a text released under an open license and iteratively improved through classroom use and community feedback. Ideal for introductory courses and disciplined self-study, this book equips readers to formalize arguments, construct and assess proofs, and read advanced work in logic and allied fields. A reliable, accessible, and remarkably teachable companion.
Quickie Classics summarizes timeless works with precision, preserving the authors voice and keeping the prose clear, fast, and readable—distilled, never diluted. Enriched Edition extras: Introduction · Synopsis · Historical Context · Brief Analysis · 4 Reflection Q&As · Editorial Footnotes.