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1.对于问题1626的繁琐解答,我们陆续收到了很多读者的来信,对其予以改进.由于来函较多,而此问题的改进解法确又非常简单(通过连线,利用勾股定理或余弦定理即可解出.当然还有其它简单解法),在此我们就不再选用新的解法刊出了.另外,北京的贺信淳老师对我们所选题目也进行了批评,我们诚恳地表示接受并对贺老师及所有给我们来信的老师表示衷心的感谢.今后,我们会继续努力,加强自身建设,争取和作者们一道把问题栏越办越好.真诚地欢迎关心爱护我们的读、作者随时给我们提出宝贵的意见及建议.感谢大家对问题栏的支持.2.对于问题1627解答的错误,读者们给出了很多不同的正确解答.根据来稿时间及解答方法,我们选用了湖南师大梁红梅等三位老师合写的文章,对原解答予以纠正.对其它提供正确解答的老师,我们在此一并表示感谢.
1. For the cumbersome answer to question 1626, we have received letters from many readers and we have improved them. Due to the fact that there are many letters, the solution to this problem is indeed very simple (via connection, using the Pythagorean theorem or cosine theorem. Can be solved. Of course there are other simple solutions. Here we no longer use new solutions. In addition, Beijing’s Mr. He Xinyi criticized our chosen topics. We sincerely accept and We would like to express our sincere gratitude to Mr. He and all the teachers who have sent us letters. In the future, we will continue to work hard to strengthen our self-building and strive to work with the authors to make the issues better and better. We sincerely welcome the care and attention of our readers and readers. Give us valuable suggestions and suggestions. Thank you for your support of the question column. 2. For the mistakes of question 1627, the readers gave many different correct answers. According to the submission time and answer method, we chose Hunan Normal University. Articles written by three teachers, such as Liang Hongmei, correct the original answer. We would like to express our gratitude to other teachers for providing correct answers.