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世界是随机的——大数据时代的概率统计学：

1.https://books.google.com/books?id=D9xJDwAAQBAJ&pg=PT99&lpg=PT99&dq=%E4%B8%BA%E4%BB%80%E4%B9%88e%E6%98%AF2.714&source=bl&ots=qjMC9ppFDx&sig=bFeIUsba2Xeo92yDV0KLzpFauII&hl=zh-CN&sa=X&ved=2ahUKEwiwoI3rj4HeAhUCJXwKHR--C3MQ6AEwAHoECAIQAQ#v=onepage&q=%E4%B8%BA%E4%BB%80%E4%B9%88e%E6%98%AF2.714&f=true

2.https://cread.jd.com/read/startRead.action?bookId=30343242&readType=1