x No Plagiarism!x4gyx8J1Nnp8qQpV6u6lposted 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45Please respect copyright.PENANAUohK9LU5ul8964 copyright protection41PENANAKVLb16HmfD 維尼 15.158.61.20ns 15.158.61.20da2