{"product_id":"essays-on-the-theory-of-numbers","title":"Essays on the Theory of Numbers","description":"Two classic essays by great German mathematician: one provides an arithmetic, rigorous foundation for the irrational numbers, the other is an attempt to give the logical basis for transfinite numbers and properties of the natural numbers.","brand":"Landmark Booksellers","offers":[{"title":"Default Title","offer_id":46504622457072,"sku":"9780486210100","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/1385\/8477\/files\/Screenshot2024-11-11at12.14.43PM.png?v=1731348888","url":"https:\/\/landmark-booksellers.myshopify.com\/products\/essays-on-the-theory-of-numbers","provider":"Landmark Booksellers","version":"1.0","type":"link"}