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好像沒對的真分數1定義:分子比分母小的分數,叫做真分數.真分數小於一.如:1/2,3/5,8/9,……等等.真分數一般是在正數的範圍內討論的.值小於1的分數,即分子小於分母(二者都是正整數)的分數稱為真分數,但分數值等於1…
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