{"product_id":"logical-labyrinths-book-raymond-smullyan-9781568814438","title":"Logical Labyrinths","description":"This book features a unique approach to the teaching of mathematical logic by putting it in the context of the puzzles and paradoxes of common language and rational thought. It serves as a bridge from the author's puzzle books to his technical writing in the fascinating field of mathematical logic. Using the logic of lying and truth-telling, the author introduces the readers to informal reasoning preparing them for the formal study of symbolic logic, from propositional logic to first-order logic, a subject that has many important applications to philosophy, mathematics, and computer science. The book includes a journey through the amazing labyrinths of infinity, which have stirred the imagination of mankind as much, if not more, than any other subject.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ GARDNERS","offer_id":50291183583505,"sku":"NGR9781568814438","price":101.09,"currency_code":"GBP","in_stock":false},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":51076125294865,"sku":"GOR007873200","price":54.01,"currency_code":"GBP","in_stock":true},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":53342061920529,"sku":"CIN1568814437VG","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":53346714452241,"sku":"GOR014864395","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1568814437.jpg?v=1751276916","url":"https:\/\/www.worldofbooks.com\/en-gb\/products\/logical-labyrinths-book-raymond-smullyan-9781568814438","provider":"World of Books ","version":"1.0","type":"link"}