如果a、b、c均大於0, 那麽 a=3.6 b=2.7 c=4.3
回複:奧地利奧賽題:3元1次方程組(2星)
本帖於 2009-03-18 18:53:21 時間, 由普通用戶 康MM 編輯
如果a、b、c均大於0, 那麽 a=3.6 b=2.7 c=4.3
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