When you study a new rule or problem, ask yourself, "How would this come out assuming zero transaction costs?"
当你学习一个新的问题或者新的规则的时候,问一下自己,“如果在零交易成本的情况下,这个问题将会怎么样?”
When you study a new rule or problem, ask yourself, "How would this come out assuming zero transaction costs?"
当你学习一个新的问题或者新的规则的时候,问一下自己,“如果在零交易成本的情况下,这个问题将会怎么样?”
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