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有关复数的运算问题

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青青子衿 Posted 2013-12-14 15:55 |Read mode
搜狗截图20131214154110.png 搜狗截图20131213221435.png
正着推谁都会,可是逆着推好像有些棘手!

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 Author| 青青子衿 Posted 2013-12-14 17:20
Last edited by 青青子衿 2014-2-3 20:38回复 1# 青青子衿
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