x No Plagiarism!4Qp93klrARjzehvELQptposted 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111Please respect copyright.PENANAzHGYdN5gLO8964 copyright protection107PENANAgoOW5BDMNc 維尼216.73.216.194ns216.73.216.194da2