{"product_id":"9784054067738","title":"【図解】数学の世界","description":"難しい数式なしで、数学の本質をやさしく解説！幾何学から数、微分と積分、座標とベクトル、確率と統計、集合まで、理論を知ると面白いほどよくわかる！数に魅せられた天才たちの逸話も紹介。これだけは知っておきたい数学の基礎知識。","brand":"Gakken","offers":[{"title":"Default Title","offer_id":48416015909168,"sku":"","price":748.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784054067738","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}