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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the concept of cardinality, defining countable sets as those with the same cardinality as positive integers. It explains how to show a set is countable by listing its elements in a sequence. Examples include countable sets like positive even integers and rational numbers, as well as the concept of uncountable sets.