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4 lines
221 B
4 lines
221 B
3 weeks ago
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为什么要学习估算？
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精算有利于培养抽象能力 / 估算有利于培养直观能力 /
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估算问题要有合适的实际背
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景：合适的量纲 / 大多数的估算问题是为了得到上界或者下界
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