{"product_id":"equations-and-inequalities-book-jiri-herman-9781461270713","title":"Equations and Inequalities","description":"This book is intended as a text for a problem-solving course at the first- or second-year university level, as a text for enrichment classes for talented high-school students, or for mathematics competition training. It can also be used as a source of supplementary material for any course dealing with algebraic equations or inequalities, or to supplement a standard elementary number theory course. There are already many excellent books on the market that can be used for a problem-solving course. However, some are merely collections of prob- lems from a variety of fields and lack cohesion. Others present problems according to topic, but provide little or no theoretical background. Most problem books have a limited number of rather challenging problems. While these problems tend to be quite beautiful, they can appear forbidding and discouraging to a beginning student, even with well-motivated and carefully written solutions. As a consequence, students may decide that problem solving is only for the few high performers in their class, and abandon this important part of their mathematical, and indeed overall, education.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52428679315729,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52428679938321,"sku":"NLS9781461270713","price":45.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781461270713.jpg?v=1759164863","url":"https:\/\/www.worldofbooks.com\/en-gb\/products\/equations-and-inequalities-book-jiri-herman-9781461270713","provider":"World of Books ","version":"1.0","type":"link"}