AG. The Eagle

December 17, 2005 · The Mathcast, answers, calculusey stuff, infinity, logic, math puzzles, numbers, paradoxes · Permalink

«« AF. Counting All Rationals· · · AH. QED »»

How to do infinitely many things in a few minutes!

Amazingly, there are as many rational numbers as counting numbers!

We also discuss Zeno’s paradoxes and a famous summation problem.

 
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