'La xia de Gala': el mundo de las espirales = The 'xy' of Gala: the world of spirals

Callís i Franco, Josep
In this article we reflect about a geometrical element. The spirals with many teaching possibilities on distinct levels which are open throughout the process. The connection with the world of art as old as the very history of art is considered and is reinforced mathematically and we open lines of further research and works ​
​Tots els drets reservats