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Monday, December 21, 2015

Holiday Math: Secret Santa

Around the holidays, one fun tradition is to set up an arrangement wherein members of a group anonymously trade gifts with one another, a process which is often called "Secret Santa." In this new video by the Center of Math, we mathematically investigate the odds that randomly assigning people around will create a valid exchange: it's a bit more complicated than you might think! Keep reading to watch it here.

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