看你慌的連邏輯都不顧了.
應該明白:證明有隻需證明1處有,證明無必須證明處處無.
所有跟帖:
• 唉,說不清是葛培爾還是祥林嫂整天這樣念叨,別當真。 -老愚拙- ♂ (0 bytes) () 06/02/2010 postreply 22:08:17
• 這話就能當遮羞布使嗎? -mblbls-3- ♂ (0 bytes) () 06/02/2010 postreply 22:11:50
看你慌的連邏輯都不顧了.
• 唉,說不清是葛培爾還是祥林嫂整天這樣念叨,別當真。 -老愚拙- ♂ (0 bytes) () 06/02/2010 postreply 22:08:17
• 這話就能當遮羞布使嗎? -mblbls-3- ♂ (0 bytes) () 06/02/2010 postreply 22:11:50
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