{"product_id":"9781568813233","title":"Summa Summarum","description":"\u003cp\u003eEvery mathematician, and user of mathematics, needs to manipulate sums or to find and handle combinatorial identities. This book provides a tour of various known finite algebraic sums and offers a guide for devising simple ways of changing a given sum to a standard form that can be evaluated.\u003c\/p\u003e","brand":"A K Peters","offers":[{"title":"Default Title","offer_id":49342830706915,"sku":"00000_00000_00000_00000","price":166.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/usa.kinokuniya.com\/products\/9781568813233","provider":"Books Kinokuniya USA","version":"1.0","type":"link"}