{"product_id":"9784320012233","title":"平均値の定理","description":"平均値の定理は、微分積分学の理論にいて大切なものである。本書は、この定理の本質をいろいろな角度から分析し、解説した。","brand":"共立出版","offers":[{"title":"Default Title","offer_id":48445630939440,"sku":"","price":1078.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784320012233","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}