{"id":39353,"date":"2026-10-31T08:38:59","date_gmt":"2026-10-31T07:38:59","guid":{"rendered":"https:\/\/antykwariat-polski.pl\/produkt\/jan-lukasiewicz-on-aristotles-principle-of-contradiction-krakow-1910-1st-ed\/"},"modified":"2026-10-31T10:40:11","modified_gmt":"2026-10-31T09:40:11","slug":"jan-lukasiewicz-on-aristotles-principle-of-contradiction-krakow-1910-1st-ed","status":"publish","type":"product","link":"https:\/\/antykwariat-polski.pl\/en\/produkt\/jan-lukasiewicz-on-aristotles-principle-of-contradiction-krakow-1910-1st-ed\/","title":{"rendered":"Jan \u0141ukasiewicz, On Aristotle\u2019s Principle of Contradiction, Krak\u00f3w 1910, 1st ed."},"content":{"rendered":"<p>Title: On Aristotle\u2019s Principle of Contradiction: A Critical Study.<\/p>\n<p>Author: Jan \u0141UKASIEWICZ (1878\u20131956) [Polish logician and philosopher, founder of multi-valued logic, one of the principal founders of the Lviv-Warsaw School, who introduced mathematical logic to Poland]<\/p>\n<p>Publisher: Academy of Arts and Sciences, W. Os\u0142awski Publishing Fund, Krak\u00f3w<\/p>\n<p>Year of publication: 1910. First edition.<\/p>\n<p>Volume: [4], 210, [2] pp.<\/p>\n<p>Size: 20 cm.<\/p>\n<p>\u0141ukasiewicz\u2019s first independent book and one of his most important early works. Storrs McCall described it as the first attempt to \u201copen up perspectives in logic comparable to those opened up in geometry by the introduction of non-Euclidean systems.\u201d The study marked a turning point in the development of the Lviv-Warsaw School: In it, \u0141ukasiewicz systematically challenged the assumptions of traditional Aristotelian logic for the first time, and he included an appendix with a lecture on symbolic logic based on Couturat\u2019s textbook. Today, the work is considered a rarity on the international antiquarian book market.<\/p>\n<p>Provenance: On the title page and subsequent pages, there are stamps reading \u201cPhilosophical Seminary of the University of Lviv\u201d and a stamp in Cyrillic reading \u201ccanceled.\u201d<\/p>\n<p>The first edition of a seminal early work by the founder of multi-valued logic\u2014a must-read for historians of philosophy and formal logic.<\/p>\n<p>A rarity on the market.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description: 20 cm, [4], 210, [2] pp.<\/p>\n","protected":false},"featured_media":39320,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kadence_starter_templates_imported_post":false},"product_brand":[],"product_cat":[4529],"product_tag":[],"class_list":["post-39353","product","type-product","status-publish","has-post-thumbnail","product_cat-philosophy-and-religion","first","instock","sold-individually","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product\/39353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/comments?post=39353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/media\/39320"}],"wp:attachment":[{"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/media?parent=39353"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product_brand?post=39353"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product_cat?post=39353"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/antykwariat-polski.pl\/en\/wp-json\/wp\/v2\/product_tag?post=39353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}