{"product_id":"9788026213802","title":"Přijdou tři logici do baru... - 100 nejhezčích logických a matematických hádanek – Dambeck Holger (2018)","description":"\u003cp\u003eThis Czech-language book presents 100 of Holger Dambeck’s favorite logical and mathematical puzzles, collected from books and websites in various languages. Some have also appeared as the “Puzzle of the Week” on Spiegel Online. The author argues for avoiding cumbersome calculations in favor of creative, elegant solutions. After an introduction explaining the basic principles of solving mathematical problems, the book offers classic tasks, puzzles requiring creativity, geometry problems, numerical brainteasers, combinatorics and probability problems, travel-related challenges, and a set of particularly difficult mysteries. Holger Dambeck studied physics and works as an editor at Spiegel Online, where he writes two regular mathematics columns. He has received an award from the German Mathematical Society.\u003c\/p\u003e","brand":"PORTÁL, s.r.o.","offers":[{"title":"Default Title","offer_id":54024825143643,"sku":"9788026213802","price":23.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1787\/2513\/files\/0325345.jpg?v=1789061102","url":"https:\/\/czechmovie.com\/products\/9788026213802","provider":"czechmovie","version":"1.0","type":"link"}