{"product_id":"9780691158204","title":"Trigonometric Delights (Princeton Science Library)","description":"\u003cp\u003eTrigonometry has always been an underappreciated branch of mathematics. It has a reputation as a dry and difficult subject, a glorified form of geometry complicated by tedious computation. In this book, Eli Maor draws on his remarkable talents as a guide to the world of numbers to dispel that view. Rejecting the usual arid descriptions of sine, cos\u003c\/p\u003e","brand":"Princeton University Press","offers":[{"title":"Default Title","offer_id":48685188284651,"sku":"00000_00000_00000_00000","price":34.7,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9780691158204-1.jpg?v=1781632437","url":"https:\/\/kinokuniya.com.sg\/zh\/products\/9780691158204","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}