怎样用尺规做圆内接正5边形

页面:/news/view-1817999/ | 耗时:1.0047 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1817999 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1817999 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1817999 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(123856,1088578,1111248,1127509,244202,1094255,1082441,182229,311701,236868,1090338,1125955,1106459,2595124,1084093,2358056,216531,1108840,170334,1126348,1122256,1127775,1100187,1045499,1125101,1074630,136362,1092668,1373142,1128445) ORDER BY field (ArticleID,123856,1088578,1111248,1127509,244202,1094255,1082441,182229,311701,236868,1090338,1125955,1106459,2595124,1084093,2358056,216531,1108840,170334,1126348,1122256,1127775,1100187,1045499,1125101,1074630,136362,1092668,1373142,1128445)