Monday March 15, 2010
Pi day: Five tasty facts about the famous ratio
Jacob Aron
New Scientist
Mathematics enthusiasts will this weekend be celebrating Pi day, which falls on 14 March in honour of the famous ratio's first few digits, 3.14.
You probably know that pi is the circumference of a circle divided by its diameter, but here are some less familiar facts about the mathematical constant. We did consider giving you 3.14 facts but alas we had five…
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