{"title":"Karel Hrbacek","description":null,"products":[{"product_id":"introduction-to-set-theory-revised-and-expanded-9780824779153","title":"Introduction to Set Theory, Revised and Expanded","description":"\u003cp\u003eDelve into the fascinating world of mathematics with \u003cstrong\u003eIntroduction to Set Theory, Revised and Expanded\u003c\/strong\u003e by \u003cstrong\u003eKarel Hrbacek\u003c\/strong\u003e. This comprehensive text, published in 1999, spans 310 pages and is designed for students and enthusiasts of mathematics seeking to master the fundamentals of set theory.\u003c\/p\u003e \n\n\u003cp\u003eThis book explores essential concepts such as relations, functions, and orderings, as well as the intricacies of finite, countable, and uncountable sets. It also covers cardinal and ordinal numbers, providing readers with a robust foundation in the subject. Additionally, the text addresses advanced topics including normal forms and Goodstein sequences, along with critical ideas like filters, ultrafilters, and closed unbounded sets.\u003c\/p\u003e \n\n\u003cp\u003eWhether you are a student or a lifelong learner, Hrbacek's clear explanations and thorough approach make this a must-have resource for anyone looking to deepen their understanding of set theory.\u003c\/p\u003e","brand":"Karel Hrbacek","offers":[{"title":"Default Title","offer_id":50974520574294,"sku":"9780824779153","price":127.31,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9780824779153.jpg?v=1754159725"},{"product_id":"analysis-with-ultrasmall-numbers-taylor-francis-inc-9781498702652-karel-hrbacek","title":"Analysis with Ultrasmall Numbers","description":"","brand":"Karel Hrbacek","offers":[{"title":"Default Title","offer_id":52252368994646,"sku":"9781498702652","price":145.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781498702652.jpg?v=1767780350"},{"product_id":"analysis-with-ultrasmall-numbers-taylor-francis-ltd-9781032922393-karel-hrbacek","title":"Analysis with Ultrasmall Numbers","description":"\u003cp\u003eThis text presents an intuitive treatment of mathematics using ultrasmall numbers. With this modern approach to infinitesimals, proofs become simpler and more focused on the combinatorial heart of arguments, unlike traditional treatments that use epsilon–delta methods. Readers can fully prove fundamental results, such as the Extreme Value Theore\u003c\/p\u003e","brand":"Karel Hrbacek","offers":[{"title":"Default Title","offer_id":52269352714582,"sku":"9781032922393","price":72.74,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781032922393.jpg?v=1767802918"}],"url":"https:\/\/www.laufgard.com\/collections\/karel-hrbacek.oembed","provider":"Bookshop","version":"1.0","type":"link"}