pcplayer： 如果之前看过，知道是啥就算了： 1/1 = 1, 2/1 = 2, 3/2 = 1·5, 5/3 = 1·666..., 8/5 = 1·6, 13/8 = 1…… [阅读: 333] 2006-12-07 06:44:06 1/1 = 1, 2/1 = 2, 3/2 = 1·5, 5/3 = 1·666..., 8/5 = 1·6, 13/8 = 1·625, 21/13 = 1·61538... 如果没有看过，花多少时间能总结出这是啥来？
| -ICP -IDC -ISP |