{"product_id":"2940045806107","title":"Mathematical Formulas for Economics and Business: A Simple Introduction","description":"\u003cp\u003eMathematical Formulas for Economics and Business: A Simple Introduction includes over 100 formulas in the field, alongside relevant definitions and explanations. The formulas cover the areas of supply and demand, market equilibrium, non-linear functions, financial mathematics, differentiation, functions of several variables, integration, and matrix algebra.\u003c\/p\u003e","brand":"K.H. Erickson","offers":[{"title":"Default Title","offer_id":47078340985072,"sku":"2940045806107","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940045806107_p0.jpg?v=1763683087","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940045806107","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}