使用者討論:Hophap124

歡迎來到維基百科！ 您好， Hophap124，歡迎您來到維基百科，全球最大的在線百科全書。我希望您會喜歡這裡，並決定留下。Hello, Hophap124, and welcome to Wikipedia, the largest online encyclopedia in the world. I hope you like this place and decide to stay. 以下是一些入門內容： Here are some pages that will get you started: 五大支柱 - The five pillars of Wikipedia 如何編輯頁面 - How to edit a page 幫助頁 - Help pages 使用指南 - Tutorial 如何改善條目 - How to write a great article 格式手冊 - Manual of Style 如果您有疑問但無法使用漢語，請在這裡留言。再次感謝您的光顧！ If you have any question but cannot use Chinese to communicate, please leave a message here. Thank you again for your visiting!

我是歡迎您的維基百科人：Carrotkit～維基和平約章～維基佈告板‎ 2015年3月7日 (六) 17:01 (UTC)

Who name for the theorem

Oh, I am sorry, I don't name for the theorem is Dao's theorem on six circumcenrs, the theorem name by Nikolaos Dergiades and Telv Cohl, and Paul Yiu(the Editor in Chief of the Journal). The first time, Dao Thanh Oai found and he named the theorem is Another Seven Circle theorem at here Another Seven Circles Theorem,(I mean I publish the first time at there). But Nikolaos Dergiades, and Telv Cohl give the proof and publish, they call theorem is Dao six circumcenter theorem. Why I call theorem is Another seven circle theorem? Because it is like as: Seven circles theorem. Thank to You very much -