Question

What is the most accurate method of the approximation of $\pi$

score 985 · Answer 1 · 2026-03-31 12:14:26

985

Views

What is the most accurate method of the approximation of $\pi$

Published on 31 Mar 2026 - 12:14

score 10k · Answer 2 · 2026-04-03 11:44:31

10k

Views

Convergence of series $(\frac{1}{3})^{2}+(\frac{1.2}{3.5})^{2}+(\frac{1.2.3}{3.5.7})^{2}+...$

Published on 03 Apr 2026 - 11:44

score 42 · Answer 3 · 2017-09-03 06:47:10

42

Views

Finding the coefficient of a term of a specific power after polynomial exponentiation?

Published on 03 Sep 2017 - 6:47

score 180 · Answer 4 · 2026-04-01 20:50:24

180

Views

product formula for the sum of cosine and sine

Published on 01 Apr 2026 - 20:50

score 238 · Answer 5 · 2026-03-27 14:21:14

238

Views

Finding a formula for a bounded function on the unit disc

Published on 27 Mar 2026 - 14:21

score 566 · Answer 6 · 2017-09-07 09:05:42

566

Views

$n$ numbers with their sum and product equal to each other.

Published on 07 Sep 2017 - 9:05

score 47 · Answer 7 · 2017-09-09 00:07:12

47

Views

How can i show $\prod_{k=1}^{m-1} \cot(\frac{k\pi}{2m}) = 1$ where $m$ is an integer greater than 1

Published on 09 Sep 2017 - 0:07

score 345 · Answer 8 · 2017-09-10 09:27:30

345

Views

Proving $\frac12\cdot\frac34\cdot\dots\cdot\frac{2n-1}{2n}\leq\frac1{\sqrt{3n+1}} ,\;\forall n\in\mathbb{N}$ using induction

Published on 10 Sep 2017 - 9:27

score 340 · Answer 9 · 2026-03-30 11:04:50

340

Views

Prove $\sum_{k=1}^{n}\sqrt{x^2+2x\cos\frac{(2k-1)\pi}{2n} + 1}\ge 1+ \sum_{k=1}^{n-1} \sqrt{x^2+2x\cos\frac{2k\pi}{2n} + 1}$

Published on 30 Mar 2026 - 11:04

score 75 · Answer 10 · 2017-09-13 17:21:11

75

Views

two digit number multiplication problem

Published on 13 Sep 2017 - 17:21

score 272 · Answer 11 · 2017-09-14 07:32:14

272

Views

product of sliding conditional probabilities in a sequence

Published on 14 Sep 2017 - 7:32

score 59 · Answer 12 · 2017-09-14 08:19:54

59

Views

Find the limit of $a^n/b_n$, where $b_n=\prod\limits_{i=1}^n(1+a^i)$, for $a\ne-1$

Published on 14 Sep 2017 - 8:19

score 56 · Answer 13 · 2017-09-15 15:06:53

56

Views

Why $P_i(A\times \cdots \times \Omega_{i})=P_j(A\times \cdots \times \Omega_{j})$, for any $A \in \times_{j=0}^{k} \mathcal{A}_j$?

Published on 15 Sep 2017 - 15:06

score 162 · Answer 14 · 2017-09-16 14:42:31

162

Views

Finding the Cosine of the Central Angle

Published on 16 Sep 2017 - 14:42

score 343 · Answer 15 · 2026-03-30 08:16:23

343

Views

Limit of a product of series of independent random variables uniformly distributed

Published on 30 Mar 2026 - 8:16

List Question

What is the most accurate method of the approximation of $\pi$

Convergence of series $(\frac{1}{3})^{2}+(\frac{1.2}{3.5})^{2}+(\frac{1.2.3}{3.5.7})^{2}+...$

Finding the coefficient of a term of a specific power after polynomial exponentiation?

product formula for the sum of cosine and sine

Finding a formula for a bounded function on the unit disc

$n$ numbers with their sum and product equal to each other.

How can i show $\prod_{k=1}^{m-1} \cot(\frac{k\pi}{2m}) = 1$ where $m$ is an integer greater than 1

Proving $\frac12\cdot\frac34\cdot\dots\cdot\frac{2n-1}{2n}\leq\frac1{\sqrt{3n+1}} ,\;\forall n\in\mathbb{N}$ using induction

Prove $\sum_{k=1}^{n}\sqrt{x^2+2x\cos\frac{(2k-1)\pi}{2n} + 1}\ge 1+ \sum_{k=1}^{n-1} \sqrt{x^2+2x\cos\frac{2k\pi}{2n} + 1}$

two digit number multiplication problem

product of sliding conditional probabilities in a sequence

Find the limit of $a^n/b_n$, where $b_n=\prod\limits_{i=1}^n(1+a^i)$, for $a\ne-1$

Why $P_i(A\times \cdots \times \Omega_{i})=P_j(A\times \cdots \times \Omega_{j})$, for any $A \in \times_{j=0}^{k} \mathcal{A}_j$?

Finding the Cosine of the Central Angle

Limit of a product of series of independent random variables uniformly distributed

Trending Questions

Popular # Hahtags

Popular Questions