n Pythagoras - A generalisation of the nine-point circle and Euler line

Volume 2005, Issue 62
  • ISSN : 1012-2346
  • E-ISSN: 2223-7895


To most people, including some mathematics teachers, geometry is synonymous with ancient Greek geometry, especially as epitomised in Euclid's of 300 BC. Sadly, many are not even aware of the significant extensions and investigations of Apollonius, Ptolemy, Pappus, and many others until about 320 AD.

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