送交者: OO8 于 2010-12-23, 11:42:45:

回答: 傅立叶分析是人建立的数学试图来解释实际问题， 由 蟑脑丸 于 2010-12-23, 11:39:05:

• one variable is not one dimension, you don't know what you are talking about. - steven (117 bytes) 2010-12-23, 15:08:38 (529439)
• 走火入魔本末倒置了， - 蟑脑丸 (50 bytes) 2010-12-23, 11:46:34 (529323)

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