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on 1/5/2015 4:00 PM
By now, most everyone is aware of Pi Day, celebrating the famous mathematical constant $$\pi \approx 3.14159$$ on 3⁄14. On this day each year, students and math enthusiasts eat pie and engage in light-hearted $$\pi$$-related activities. Then there is e Day, a day for commemorating the equally-important-if-somewhat-less-famous constant $$e \approx 2.71828$$ on 2⁄7. The activities are similar, though it’s less clear-cut what food one should eat (a high school teacher of mine insisted that the proper e Day [...]