By A CooperWe know that is the smallest infinite set; this makes a pretty good place to get started. But our ideas about size have to do... |cardinality
By A CooperGrab some collection of objects and count it. How does that work? Let's say we want to count the (living) former Presidents of the United... |cardinality
By A CooperConsider the following question: Are there more Horsemen of the Apocalypse, or teams in the American Football Conference - East Division? The standard way to...
