x No Plagiarism!WrYUi2jlzfzh8KI6nlGSposted on PENANA 放下就跟作 0.9‾循環有理數一樣,看似你沒辦法到1,但能無限接近他117Please respect copyright.PENANAmvxuOI1vMV8964 copyright protection113PENANAT82GuWDpo9 維尼216.73.216.249ns216.73.216.249da2