Unique pair of triangles
- Auteur:
- Ivan De Winne
A rational triangle is a triangle with sides of rational lengths.
2 Japanese students Hirakawa and Matsumura proved that there exists a unique pair of a
rational right triangle and a rational isosceles triangle which have the same perimeter and the same area.
Proof Journal of number theory 2019 194 (p 297 - 302)