x No Plagiarism!xKUgkY1QxlbU3q0YSe4Fposted 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108Please respect copyright.PENANAbMuBoKtsgK8964 copyright protection104PENANAWB1dixaUFU 維尼216.73.216.20ns216.73.216.20da2