{"product_id":"proofs-of-mathematical-problems-xu-feng-9781506173405","title":"Proofs of Mathematical Problems","description":"In the Book 2, it includes: 1) On the Beal Conjecture; 2) On the Fermat Conjecture; 3) On the Hodge Conjecture; 4) On the Quintic Equation; 5) On the Perfect Cuboids; and 6) On ax 2+by 2=z 2.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Xu Feng\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1506173403\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781506173405\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 01\/11\/2015\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 26\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.19lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.02h x 8.50w x 0.05d","brand":"Xu Feng","offers":[{"title":"Paperback","offer_id":44124315287807,"sku":"9781506173405","price":5.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_0918c420-5e22-461f-8456-bace984b88ae.jpg?v=1687436034","url":"https:\/\/www.whiterainbookhouse.com\/products\/proofs-of-mathematical-problems-xu-feng-9781506173405","provider":"WR Book House","version":"1.0","type":"link"}