Copy of The Shoemaker's Knife

Historically, shoemakers used a knife called an ‘arbelos’ which looks a little like the region enclosed by three semi-circles. The region is called the Shoemaker’s Knife and has interested mathematicians for many years. Archimedes (287 – 212) first recorded his investigations of the shape.
Wyświetl Aktywność Wyświetl Aktywność

 

Christine Ha —

 
Typ Materiałów
Aktywność
Znaczniki
Grupa docelowa (wiek)
15 – 18
Język
English (United Kingdom)
 
 
 
© 2025 International GeoGebra Institute