Kissing Circles: Intermezzo

Authors

  • Pavel Leischner Pedagogical Faculty, University of South Bohemia, České Budějovice

Abstract

The article introduces two Archimedes' proofs of Theorem 21 from his work On touching circles. From the theorem follows close connections between the Apollonius circle and inversion. Certain conclusions of these findings were used for proof of Feuerbach theorem.

Published

2015-05-01

How to Cite

Leischner, P. (2015). Kissing Circles: Intermezzo. MATHEMATICS–PHYSICS–INFORMATICS, 24(3), 177–184. Retrieved from https://mfi.upol.cz/index.php/mfi/article/view/205

Issue

Section

Mathematics