Wat wordt met het 'Königsberger bruggenprobleem' bedoeld? Imp 18-7-2001
Imp 18-7-2001
Zie A history of Topology [https://mathshistory.st-andrews.ac.uk/HistTopics/Topology_in_mathematics/] WvR 18-7-2001
Zie A history of Topology [https://mathshistory.st-andrews.ac.uk/HistTopics/Topology_in_mathematics/]
WvR 18-7-2001
#151 - Geschiedenis - Leerling bovenbouw havo-vwo