| 张思汇,蒋天泽.本原Heronian三角形的一个注记[J].数学年刊A辑,2019,40(4):361~364 |
| 本原Heronian三角形的一个注记 |
| A Note on Primitive Heronian Triangles |
| Received:August 26, 2018 Revised:September 21, 2018 |
| DOI：10.16205/j.cnki.cama.2019.0027 |
| 中文关键词: Heronian triangles, Primitive Heroniantriangles, Integer geometry |
| 英文关键词:Heronian triangles, Primitive Heroniantriangles, Integer geometry |
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| 中文摘要: |
| 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. |
| 英文摘要: |
| 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. |
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