[問卦] 0.99999999999…和1消失
根據數學的「定義」0.9999999999…就等於1
不過在全知的觀點上0.999999999…永遠會向1逼近 但也永遠不會碰到1
所以本質上是兩個不同的數 只是無限接近
因為中間永遠差0.00000000…1
數學為了解決這個bug 所以用一個定義「繞過」這個爭議
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