How to Figure Out the Day of the Week For Any Date Ever

Here’s a neat mental trick for calculating the day of the week for any day ever.

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How to Figure Out the Day of the Week For Any Date Ever Be Smart

Premiered January 16, 2018

How to Figure Out the Day of the Week For Any Date Ever

You might think that computers are the only things that run algorithms, but you’re wrong. Here’s a neat mental trick for calculating the day of the week for any day ever, developed by famous mathematician John H. Conway.

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Be Smart: Season 6

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