摘要
得到了无穷多个锐角本原Heronian三角形,其内切圆及三个旁切圆半径均为整数,并得到了无穷多个本原Heronian三角形,其内切圆及三个旁切圆半径均不为整数.
Infinitely many acute primitive Heronian triangles with integer inradius and exradii are obtained,and infinitely many primitive Heronian triangles with non-integer inradius and exradii are also obtained.
作者
张思汇
蒋天泽
ZHANG Sihui;JIANG Tianze(College of Science,University of Shanghai for Science&Technology,Shanghai 200093,China;School,Shanghai 200231,China)
出处
《数学年刊（A辑）》
CSCD
北大核心
2019年第4期361-364,共4页
Chinese Annals of Mathematics
