RT @susam: @fermatslibrary As per § 13.1 of the book "Pi - Unleashed" by Arndt and Haenel, the earliest written approximations of π have be…
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@fermatslibrary As per § 13.1 of the book "Pi - Unleashed" by Arndt and Haenel, the earliest written approximations of π have been found in a Babylonian clay tablet and in the Egyptian Rhind Mathematical Papyrus (RMP) that date back to 1600 BC or earlier.
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RT @pickover: You sit with someone at a romantic, candlelit dinner. The person hands you a coffee-stained card with these words. You res…
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RT @Derektionary: Now r? It's even worse than i! https://t.co/2jtTho69J4