{"product_id":"linear-algebra","title":"Linear Algebra","description":"Covers determinants, linear spaces, systems of linear equations, linear functions of a vector argument, coordinate transformations, the canonical form of the matrix of a linear operator, bilinear and quadratic forms, Euclidean spaces, unitary spaces, quadratic forms in Euclidean and unitary spaces, finite-dimensional space. Problems with hints and answers.","brand":"Gardners","offers":[{"title":"Default Title","offer_id":57593930252661,"sku":"9780486635187","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7193\/3106\/files\/9780486635187.jpg?v=1790000937","url":"https:\/\/backstory.london\/products\/linear-algebra","provider":"Backstory","version":"1.0","type":"link"}