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Математика для чайников №3

2017-05-06 12:10:01 (читать в оригинале)

If pi ended what number would it end on?

Jim Ferry, MathCounts coach, Applied Math PhD, MIT Putnam team, Blue MOP

My son once bragged to his friend (facetiously) that he knew all the digits of pi. His friend’s dad said, “Oh yeah, what’s the last digit?” My son responded, “3. It’s a palindrome.”