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The earliest written approximations of π are found in Egypt and Babylon, both within 1 percent of the true value. In Babylon, a clay tablet dated 1900–1600 BC has a geometrical statement that, by implication, treats π as 25/8 = 3.1250. In Egypt, the Rhind Papyrus, dated around 1650 BC, but copied from a document dated to 1850 BC has a formula for the area of a circle that treats π as (16/9)² ≈ 3.1605
כשאתה רואה את החבר הכי טוב שלך אחרי הרבה זמן שלא פגשת אותו
Five Nights at Freddy's 3 Free Download - Full Version Game
Five Nights at Freddy's 3 Free Download Full Version PC Crack is now released - defend Fazbear from the animatronics once again in Fazbear's
This Isn't Your Normal Christmas Hymn ... It's Something MUCH Better. Ch...
Wow, we can't believe what they did with this classic hymn!
Helium Video - The Periodic Table of Videos - University of Nottingham
A short film about the chemistry of Helium, presented by The Periodic Table of Videos.
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