| 本原Heronian三角形的一个注记 |
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| 引用本文： | 张思汇,蒋天泽. 本原Heronian三角形的一个注记[J]. 数学年刊A辑(中文版), 2019, 40(4): 361-364 |
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| 作者姓名： | 张思汇 蒋天泽 |
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| 作者单位： | 上海理工大学理学院, 上海 200093.,上海中学, 上海 200231. |
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| 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.
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| 关 键 词： | Heronian triangles Primitive Heroniantriangles Integer geometry |
| 收稿时间： | 2018-08-26 |
| 修稿时间： | 2018-09-21 |
A Note on Primitive Heronian Triangles |
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| ZHANG Sihui and JIANG Tianze. A Note on Primitive Heronian Triangles[J]. Chinese Annals of Mathematics, 2019, 40(4): 361-364 |
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| Authors: | ZHANG Sihui and JIANG Tianze |
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| Affiliation: | College of Science, University of Shanghai for Sciencetextsf Technology,Shanghai 200093, China. and Shanghai High School, Shanghai 200231, China. |
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| Abstract: | Infinitely many acute primitive Heroniantriangles with integer inradius and exradii are obtained, andinfinitely many primitive Heronian triangles with non-integerinradius and exradii are also obtained. |
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| Keywords: | Heronian triangles Primitive Heroniantriangles Integer geometry |
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