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102.14 A Note on the Feuerbach triangle

Published online by Cambridge University Press:  08 February 2018

Sava Grozdev,
Hiroshi Okumura and
Deko Dekov
Sava Grozdev
Affiliation:
VUZF University of Finance, Business and Entrepreneurship, Gusla Street 1, 1618 Sofia, Bulgaria e-mail: sava.grozdev@gmail.com
Hiroshi Okumura
Affiliation:
Maebashi Gunma, 371-0123, Japan e-mail: hokmr@protonmail.com
Deko Dekov
Affiliation:
Zahari Knjazheski 81, 6000 Stara Zagora, Bulgaria e-mail: ddekov@ddekov.eu

Abstract

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Information

Type
Notes
Information
The Mathematical Gazette , Volume 102 , Issue 553 , March 2018, pp. 135 - 138
Copyright
Copyright © Mathematical Association 2018 

References

1. Leversha, Gerry, The Geometry of the Triangle, UKMT (2013).Google Scholar
2. Weisstein, E. W., MathWorld - A Wolfram Web Resource, Feuerbach triangle. http://mathworld.wolfram.com/ Google Scholar
3. Lozada, César, Index of triangles referenced in ETC. http://faculty.evansville.edu/ck6/encyclopedia/IndexOfTrianglesReferencedInETC.html Google Scholar
4. Grozdev, S. and Dekov, D., Barycentric coordinates: formula sheet, International Journal of Computer Discovered Mathematics 1, (2) 2016 pp. 75–82. http://www.journal-1.eu/2016-2/Grozdev-Dekov-Barycentric-Coordinates-pp.75-82.pdf Google Scholar
5. Kiss, S. N., Distances among the Feuerbach Points, Forum Geometricorum 16 (2016) pp. 373–379. http://forumgeom.fau.edu/FG2016volume16/FG201648.pdf Google Scholar
6. Kimberling, C., Encyclopedia of Triangle Centers - ETC, http://faculty.evansville.edu/ck6/encyclopedia/ETC.html Google Scholar
7. Grozdev, S. and Dekov, D., Computer-discovered mathematics: half-cevian triangles, International Journal of Computer Discovered Mathematics, 1 (2), 2016, pp. 1–8. http://www.journal-1.eu/2016-2/Grozdev-Dekov-Half-Cevian-Triangles-pp.1-8.pdf Google Scholar