论文部分内容阅读
一个猜想的注记周才凯（湖南省长沙市雅礼中学４１０００７）设Ｐ是△ＡＢＣ的Ｆｅｒｍａｔ－Ｔｏｒｉｃｅｌｉ点，点Ｐ到各顶点的距离和为ｌ（简称Ｆｅｒｍａｔ和）．［１］考虑了Ｆｅｒｍａｔ和的上界估计：ｌ≤３（ａ＋ｂ＋ｃ）／３①Ａ．Ｂａｇｅｒ［２］１９７１年建...
Notes on a Conjecture Zhou Caikai (Ya Li Middle School 410007, Changsha, Hunan Province) Let P be the Fermat-Toriceli point of △ABC, and the distance P from point P to each vertex is l (Fermat sum). [1] considered the upper bound estimate of Fermat’s sum: l≤3(a+b+c)/31A. Bager[2] built in 1971...