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https://www.gfedu.cn/squareques/id_964187.html 这个链接,您提供的勘误原文中,这句话不理解:so when working with returns that are expressed as positive or negative percentages, we first convert the returns into a compounding format,assuming a reinvestment, as (1 + R) 这是什么意思?如果是正数,也需要调整成(1+R)? 应该不需要了吧?什么叫convert the returns into a compounding format? 正数也需要convert?
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