{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"710a6008-e1d9-4f44-8c08-1e6f9980e8a5","title":"第二次机器革命","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787508647210","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"710a6008-e1d9-4f44-8c08-1e6f9980e8a5","id":"710a6008-e1d9-4f44-8c08-1e6f9980e8a5","uuid":"710a6008-e1d9-4f44-8c08-1e6f9980e8a5","title":"第二次机器革命","normalized_title":"第二次机器革命","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787508647210","isbns":["9787508647210","0120137135"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":329,"navigation_url":"https://workshop.closeclaw.top/ai/book/710a6008-e1d9-4f44-8c08-1e6f9980e8a5","title_url":"https://workshop.closeclaw.top/ai/title/%E7%AC%AC%E4%BA%8C%E6%AC%A1%E6%9C%BA%E5%99%A8%E9%9D%A9%E5%91%BD","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/710a6008-e1d9-4f44-8c08-1e6f9980e8a5/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/710a6008-e1d9-4f44-8c08-1e6f9980e8a5/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/710a6008-e1d9-4f44-8c08-1e6f9980e8a5","page_url":"https://workshop.closeclaw.top/api/ai/books/710a6008-e1d9-4f44-8c08-1e6f9980e8a5/page","search_url":"https://workshop.closeclaw.top/api/ai/books/710a6008-e1d9-4f44-8c08-1e6f9980e8a5/search"},"page":{"printed_page":50,"pdf_page":78,"physical_index":78,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"f98a4958d135ac06882a61b1ed81639450022ccb18de634a796f4e693cea2b29"},"chapter":"第15章 技术与未来：命运由我们自己塑造","content":"指数增长的魅力\n\n一旦这种双倍增长的趋势持续一段时间，后面的数字就会推翻前面的，前面的数字也就变得毫无相关了。为了想清楚这一点，让我们看一个假设的例子。想象一下，埃里克给了安迪一只毛球—也就是在《星际迷航》中那个长着绒毛且有着很高繁殖能力的毛球Tribble。每天，每只毛球会繁殖一只毛球，因此安迪的小动物园的规模每天都会增长一倍。这时候一般人都会说，毛球家族呈现的是指数增长。那是因为，在经过x天之后，如果用数学公式来表达的话，毛球的数量将是 $2 ^ { x - 1 }$ ，这里的x-1就是一个指数。像这样的指数增长是一种非常快的增长模式，在两周之后，安迪就会拥有1.6万只毛球了。下面这张图（图3-1）\n\nTHE SECOND MACHINE AGE→第二次机器革命→\n\n050","previous_page":49,"next_page":51}