find the length
所有跟帖:
• 1+sqrt(3)/2 feet -husonghu- ♀ (34 bytes) () 11/15/2003 postreply 20:55:00
• right -yma16- ♀ (0 bytes) () 11/16/2003 postreply 10:11:00
• 1+sqrt(3)/2 feet -husonghu- ♀ (34 bytes) () 11/15/2003 postreply 20:55:00
• right -yma16- ♀ (0 bytes) () 11/16/2003 postreply 10:11:00