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A science fiction novelist and an internet commenter made breakthroughs on a longstanding problem about the number of ways you can arrange a set of items. What did they discover?
Renee Reijo Pera has spent decades uncovering how the timing of embryonic development contributes to health and disease.
What does John Nash’s game theory equilibrium concept look like in Rock-Paper-Scissors?
Simple math shows how widespread vaccination can disrupt the exponential spread of disease and prevent epidemics.
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