An Introduction to Formal Logic(2020) [pdf]

Other: logic textbook(logicmatters.net)view on HackerNews
logicformal logictextbookPDFprint-on-demand

Author: o4c

Date: 7/25/2026

Article Summary:
This is a reprint of the second edition of the introduction to formal logic, which is now freely available as a PDF and can also be purchased as a print-on-demand physical copy.