2481| 8
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Math Ph.D. qualifying exam problem!(图) |
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6[:-K][:-K]
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Show me in a picture? [;)][;)]
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回复:Show me in a picture?(图)
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三文兄找个donut切来看看,你的图解看不明白,笨笨的说[:P]
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你这不是要 fail 我吗?[:-K][:-K][:-K]
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第一刀示意图。[:-M](图)
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这样也画得出来,不服不行[:-M]佩服[:-Q]
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