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神奇的数学

作者：李永乐

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张益唐、吴军力荐！“国民教师”李永乐数学科普作品，数学学霸炼成秘籍！名师力作，权威认证！作者李永乐，拥有十余年从教经历，培养众多学生考入清华北大，是全网超3000万粉丝的“国民教师”！ “考清华和中500万哪个更难？”“西瓜切4刀最多几块？”本书用生活化场景+100多个奇妙问题，轻松带你开启数学思维！不枯燥、不无聊，轻松学习6大类数学问题，建立理科思维！在本书中，李永乐用既幽默又严谨的文字风格，书写大众感兴趣的数学知识，让大众在轻松的学习中增强数学知识和素养。《神奇的数学》主要关注大众感兴趣的数学问题，像古人如何表示大数？什么是质数？1+1是什么？负数的平方根存在吗？直线上的点和平面上的点哪个多？无限猴子打字机是什么原理？费马数和费马大定理是什么？等等有趣的问题，李永乐都做了严谨幽默的讲解。

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