A path problem
From the exhibition "Giochi di luce e di specchi - Mirror and light tricks", organized in Erba in 1997, by the Liceo Scientifico Statale di Erba: a problem on the possibility of covering a graph without going through the same edge twice.
© Rita Antonioli
foto di Rita Antonioli
The image belongs to the sections...:
Koenigsberg's bridges (Topology)
Prehistory: Erba 1997 (From the exhibitions of matematita)
