List questions from pi

Published on 21 Jul 2010 - 8:41

7.7k

Views

Why is $22/7$ a better approximation for $\pi$ than $3.14$?

Published on 09 Aug 2010 - 6:21

7.1k

Views

Is there an integral that proves $\pi > 333/106$?

Published on 09 Aug 2010 - 20:06

26.3k

Views

Proof that Pi is constant (the same for all circles), without using limits

Published on 24 Aug 2010 - 13:39

9.6k

Views

Does the number pi have any significance besides being the ratio of a circle's diameter to its circumference?

Published on 26 Aug 2010 - 0:05

16.2k

Views

Comparing $\pi^e$ and $e^\pi$ without calculating them

Published on 26 Oct 2010 - 9:29

154

Views

Distributed software for calculating $\pi$ or $e$

Published on 29 Mar 2026 - 22:27

511

Views

Get $\pi$ decimals manually

Published on 01 Dec 2010 - 12:42

114.8k

Views

The staircase paradox, or why $\pi\ne4$

Published on 30 Mar 2026 - 11:57

35.8k

Views

Series that converge to $\pi$ quickly

Published on 13 Dec 2010 - 0:58

31.9k

Views

Motivation for Ramanujan's mysterious $\pi$ formula

Published on 13 Dec 2010 - 1:28

23k

Views

Why does this converge to $\pi/4$?

Published on 18 Dec 2010 - 22:58

1.3k

Views

Categorification of $\pi$?

Published on 22 Mar 2026 - 7:40

40.5k

Views

Why is $\pi $ equal to $3.14159...$?

Published on 13 Jan 2011 - 7:12

3.3k

Views

Approximating $\pi$ using Monte Carlo integration

Published on 29 Mar 2026 - 19:44

List Question

Simple numerical methods for calculating the digits of $\pi$

Why is $22/7$ a better approximation for $\pi$ than $3.14$?

Is there an integral that proves $\pi > 333/106$?

Proof that Pi is constant (the same for all circles), without using limits

Does the number pi have any significance besides being the ratio of a circle's diameter to its circumference?

Comparing $\pi^e$ and $e^\pi$ without calculating them

Distributed software for calculating $\pi$ or $e$

Get $\pi$ decimals manually

The staircase paradox, or why $\pi\ne4$

Series that converge to $\pi$ quickly

Motivation for Ramanujan's mysterious $\pi$ formula

Why does this converge to $\pi/4$?

Categorification of $\pi$?

Why is $\pi $ equal to $3.14159...$?

Approximating $\pi$ using Monte Carlo integration

Trending Questions

Popular # Hahtags

Popular Questions