小數化 為 分數. Watch later. Share. Copy link. Info. Shopping. Tap to unmute. If playback doesn't begin shortly, try restarting your device. ... <看更多>
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小數化 為 分數. Watch later. Share. Copy link. Info. Shopping. Tap to unmute. If playback doesn't begin shortly, try restarting your device. ... <看更多>
學生第一次看到循環小數化為分數的公式,竟然可以把小數點後無限位的龐大數字,精簡成分數,學生是會驚呼連連的,可是算久了,會覺得這是是食之無味棄 ... ... <看更多>
我算出來是...1.....為什麼不是分數啊?! (是個笨問題....|||) -- ※ 發信站: 批踢踢實業坊(ptt.csie.ntu.edu.tw) ◇ From: 218.173.117.87. ... <看更多>