Question

Does series with factorials converge/diverge: $\sum\limits_{n=1}^\infty \frac{4^n n!n!}{(2n)!}$?

score 2.4k · Answer 1 · 2015-11-07 21:09:50

2.4k

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Does series with factorials converge/diverge: $\sum\limits_{n=1}^\infty \frac{4^n n!n!}{(2n)!}$?

Published on 07 Nov 2015 - 21:09

score 105 · Answer 2 · 2015-11-09 20:25:29

105

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Proof that the maximum element in a linear search is found log(n) times

Published on 09 Nov 2015 - 20:25

score 224 · Answer 3 · 2015-11-10 06:23:55

224

Views

Does the sum of bounded increasing and bounded decreasing sequence is convergent?

Published on 10 Nov 2015 - 6:23

score 159 · Answer 4 · 2015-11-11 13:16:15

159

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Does the $\sum\limits_{n = 1}^\infty {\frac{{\sin (n)}}{{\sqrt {{n^3} + {{\cos }^3}(n)} }}} $ series converges?

Published on 11 Nov 2015 - 13:16

score 74 · Answer 5 · 2015-11-12 06:37:48

74

Views

Does the series converge or diverge? Did I do this correctly?

Published on 12 Nov 2015 - 6:37

score 141 · Answer 6 · 2015-11-13 04:28:43

141

Views

Convergence of the series $\sum\limits_{n = 4}^\infty {\frac{{n + 1}}{{(n + 5)(n + 4)(n - 3)}}}$?

Published on 13 Nov 2015 - 4:28

score 338 · Answer 7 · 2015-11-13 18:56:18

338

Views

Prove the Series Converges or Diverges: $\sum_{n=1}^\infty \frac{5+2n}{(1+2n^2)^2}$

Published on 13 Nov 2015 - 18:56

score 282 · Answer 8 · 2026-03-27 12:34:52

282

Views

Series convergence or divergence?

Published on 27 Mar 2026 - 12:34

score 152 · Answer 9 · 2015-11-15 17:14:48

152

Views

Is my decision diagram for the root test in the most general form?

Published on 15 Nov 2015 - 17:14

score 515 · Answer 10 · 2015-11-15 18:21:44

515

Views

Proving divergence of the fraction of the square root

Published on 15 Nov 2015 - 18:21

score 2.2k · Answer 11 · 2015-11-15 22:10:05

2.2k

Views

Does $\sum{\ln n\over n^{4/3}}$ converge or diverge?

Published on 15 Nov 2015 - 22:10

score 115 · Answer 12 · 2015-11-15 23:05:12

115

Views

If $\sum_{i=0}^{\infty} a_i$ converges, does $\sum_{i=0}^{\infty} \arcsin(a_i)$ converge?

Published on 15 Nov 2015 - 23:05

score 35 · Answer 13 · 2026-03-28 06:09:44

35

Views

Convergence of $\sum_{i=1}^\infty 9^{-n+2}4^{n+1}$

Published on 28 Mar 2026 - 6:09

score 51 · Answer 14 · 2015-11-18 12:43:56

51

Views

Will values assigned to divergent series match a taylor series past the radius of convergence?

Published on 18 Nov 2015 - 12:43

score 81 · Answer 15 · 2015-11-19 09:27:09

81

Views

Existence of limits of these two sequence.

Published on 19 Nov 2015 - 9:27

List Question

Does series with factorials converge/diverge: $\sum\limits_{n=1}^\infty \frac{4^n n!n!}{(2n)!}$?

Proof that the maximum element in a linear search is found log(n) times

Does the sum of bounded increasing and bounded decreasing sequence is convergent?

Does the $\sum\limits_{n = 1}^\infty {\frac{{\sin (n)}}{{\sqrt {{n^3} + {{\cos }^3}(n)} }}} $ series converges?

Does the series converge or diverge? Did I do this correctly?

Convergence of the series $\sum\limits_{n = 4}^\infty {\frac{{n + 1}}{{(n + 5)(n + 4)(n - 3)}}}$?

Prove the Series Converges or Diverges: $\sum_{n=1}^\infty \frac{5+2n}{(1+2n^2)^2}$

Series convergence or divergence?

Is my decision diagram for the root test in the most general form?

Proving divergence of the fraction of the square root

Does $\sum{\ln n\over n^{4/3}}$ converge or diverge?

If $\sum_{i=0}^{\infty} a_i$ converges, does $\sum_{i=0}^{\infty} \arcsin(a_i)$ converge?

Convergence of $\sum_{i=1}^\infty 9^{-n+2}4^{n+1}$

Will values assigned to divergent series match a taylor series past the radius of convergence?

Existence of limits of these two sequence.

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