Basics on π

Curated by : Athi

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π is also called as Archimedes' constant. The historically first exact formula for π, based on infinite series, was not available until a millennium later, when in the 14th century the Madhava-Leibniz series was discovered in Indian mathematics.

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Problem Title	Likes	Solvers
Problem 167. Pizza! Created by: the cyclist Tags fun, pizza, good	357	22088
Problem 43298. Calculate area of sector Created by: Jang geun Choi Tags math, easy, matlab	20	2355
Problem 953. Pi Estimate 1 Created by: Ed Hall Tags for loop	16	1204
Problem 120. radius of a spherical planet Created by: AMITAVA BISWAS Tags planet, geometry, space	17	3596
Problem 44309. Pi Digit Probability Created by: Mehmet OZC Tags pi, string manipulation, histogram	16	652
Problem 2908. Approximation of Pi Created by: goc3 Tags pi, infinite series, approximation	17	1006
Problem 44273. Given a square and a circle, please decide whether the square covers more area. Created by: AMITAVA BISWAS Tags geometry, check_test_Suite	8	1202
Problem 44660. Perimeter of a semicircle Created by: Srishti Saha Tags matlab 101, easy, matlab	10	1570
Problem 43215. Convert radians to degrees Created by: Jamil Kasan Tags function, conversion, basics	16	1902
Problem 44060. Volume Pillar Created by: Erik Luiten Tags geometry, fun, volume	14	1495

FEATURED DISCUSSION

Primes and Rough Numbers, Basic ideas

What is a rough number? What can they be used...

John D'Errico in Tips & Tricks

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	Taka submitted Solution 14569094 to Problem 2908. Approximation of Pi 48 minutes ago
	manish submitted Solution 14568794 to Problem 43298. Calculate area of sector 11 hours and 8 minutes ago
	manish submitted Solution 14568787 to Problem 167. Pizza! 11 hours and 16 minutes ago
	Hayden submitted Solution 14568715 to Problem 167. Pizza! 12 hours and 13 minutes ago
	Leonardo Alexys submitted Solution 14568615 to Problem 120. radius of a spherical planet 15 hours and 1 minute ago

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