Question

Is there a relation between $e$ and $\pi$ in the context of multiple integrals?

score 159 · Answer 1 · 2019-10-06 15:19:02

159

Views

Is there a relation between $e$ and $\pi$ in the context of multiple integrals?

Published on 06 Oct 2019 - 15:19

score 63 · Answer 2 · 2019-10-09 12:20:26

63

Views

How do $i$ and $\pi$ show up in this result from a Google search?

Published on 09 Oct 2019 - 12:20

score 1.5k · Answer 3 · 2019-10-09 12:37:02

1.5k

Views

Could $\pi$, raised to some power can give rational result?

Published on 09 Oct 2019 - 12:37

score 114 · Answer 4 · 2019-10-09 13:18:17

114

Views

Are these $\pi$ approximating algorithms known?

Published on 09 Oct 2019 - 13:18

score 108 · Answer 5 · 2019-10-09 15:53:38

108

Views

Why doesn't this converge to $\pi$? $\lim_{n\to\infty}\frac12\sqrt{2-2\cos( \frac{2 \pi}{n} )} \times n$

Published on 09 Oct 2019 - 15:53

score 224 · Answer 6 · 2019-10-11 07:49:23

224

Views

The Distribution of Pi’s Binary Digits

Published on 11 Oct 2019 - 7:49

score 1k · Answer 7 · 2019-10-11 22:17:48

1k

Views

Proof that the ratio between the logs of the product and LCM of the Fibonacci numbers converges to $\frac{\pi^2}{6}$

Published on 11 Oct 2019 - 22:17

score 202 · Answer 8 · 2019-10-16 19:52:18

202

Views

Is the function $f(x)=\int_0^{\infty} \left[ 1 - a^x \sin \left( \frac{1}{a^x} \right) \right] da$ writable in a nicer way?

Published on 16 Oct 2019 - 19:52

score 10.6k · Answer 9 · 2019-10-17 04:31:33

10.6k

Views

What do people mean when they say that the "Fundamental Theorem of Engineering" is $\pi=3=e$?

Published on 17 Oct 2019 - 4:31

score 67 · Answer 10 · 2019-10-21 13:53:44

67

Views

A crude approximation to $\pi$ using Gamma function

Published on 21 Oct 2019 - 13:53

score 67 · Answer 11 · 2026-03-25 01:16:25

67

Views

Why does the mean velocity of gas particles include $\pi$?

Published on 25 Mar 2026 - 1:16

score 201 · Answer 12 · 2026-03-25 22:10:47

201

Views

Counting "lattice points" on a circle of radius $\sqrt{N}$

Published on 25 Mar 2026 - 22:10

score 266 · Answer 13 · 2019-10-22 18:08:37

266

Views

A Wallis-like formula for $\pi$: $(\frac21)^2(\frac23)^2(\frac43)^2(\frac45)(\frac65)^2(\frac67)^2(\frac87)(\frac89)^2\cdots$

Published on 22 Oct 2019 - 18:08

score 301 · Answer 14 · 2019-10-23 19:48:12

301

Views

A Wallis-like formula for $\frac{\pi}{4}$: $(\frac45)(\frac87)(\frac{10}{11})(\frac{12}{13})(\frac{14}{13})(\frac{16}{17})(\frac{18}{17})\cdots$

Published on 23 Oct 2019 - 19:48

score 2.8k · Answer 15 · 2019-10-24 10:21:31

2.8k

Views

The lore of the game Numenera mentions "an irrational number that may be a four-dimensional equivalent of $\pi$". What could this mean?

Published on 24 Oct 2019 - 10:21

List Question

Is there a relation between $e$ and $\pi$ in the context of multiple integrals?

How do $i$ and $\pi$ show up in this result from a Google search?

Could $\pi$, raised to some power can give rational result?

Are these $\pi$ approximating algorithms known?

Why doesn't this converge to $\pi$? $\lim_{n\to\infty}\frac12\sqrt{2-2\cos( \frac{2 \pi}{n} )} \times n$

The Distribution of Pi’s Binary Digits

Proof that the ratio between the logs of the product and LCM of the Fibonacci numbers converges to $\frac{\pi^2}{6}$

Is the function $f(x)=\int_0^{\infty} \left[ 1 - a^x \sin \left( \frac{1}{a^x} \right) \right] da$ writable in a nicer way?

What do people mean when they say that the "Fundamental Theorem of Engineering" is $\pi=3=e$?

A crude approximation to $\pi$ using Gamma function

Why does the mean velocity of gas particles include $\pi$?

Counting "lattice points" on a circle of radius $\sqrt{N}$

A Wallis-like formula for $\pi$: $(\frac21)^2(\frac23)^2(\frac43)^2(\frac45)(\frac65)^2(\frac67)^2(\frac87)(\frac89)^2\cdots$

A Wallis-like formula for $\frac{\pi}{4}$: $(\frac45)(\frac87)(\frac{10}{11})(\frac{12}{13})(\frac{14}{13})(\frac{16}{17})(\frac{18}{17})\cdots$

The lore of the game Numenera mentions "an irrational number that may be a four-dimensional equivalent of $\pi$". What could this mean?

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