Check golden proportions
- Author:
- Thierry Dana-Picard
golden proportions in a castle
The Castelo del Monte (in Puglia region, southern Italy) shows several appearances of the golden ratio. Here is an applet used by students to check this.
There are other applets, where less trivial occurrences appear (proportion in trapezoidal halls in the castle).
This applet is related to the following paper:
One Mathematical topic and several levels of implementation: Golden section’s viewing the sounds
by Thierry Dana-Picard - Sara Hershkovitz - Zsolt Lavicza - Kristof Fenyvesi
(Preprint 2019)