The map of Milan on a bitorus
This map of Milan of the sixteenth century is a rough decagon. If we identify some sides of the decagon as indicated by the coloured points, we will put the map of Milan on a bitorus. Here you can see the passages of the deformation.
The image belongs to the sections...:
From the exhibition matemilano (Topology)
Photos of the city (From the exhibitions of matematita)
The double torus (Topology)
Images from the topology section (From the exhibitions of matematita)
Surfaces obtained from a rectangle (Topology)