Question

Find the limit: $\lim_{n\to\infty} \left (1+ \frac {1}{2^2}+ \frac {1}{3^3}+...+\frac {1}{n^n} \right)$

score 80 · Answer 1 · 2026-04-08 17:14:59

80

Views

Find the limit: $\lim_{n\to\infty} \left (1+ \frac {1}{2^2}+ \frac {1}{3^3}+...+\frac {1}{n^n} \right)$

Published on 08 Apr 2026 - 17:14

score 124 · Answer 2 · 2017-12-06 05:40:46

124

Views

Expanded form of product of polynomials

Published on 06 Dec 2017 - 5:40

score 94 · Answer 3 · 2017-12-06 15:41:47

94

Views

Closed form for the recurrence $c_0=-1,\ c_{n+1}=\sqrt{\frac{c_n+1}{2}}$ that computes $\cos(\pi/2^n)$

Published on 06 Dec 2017 - 15:41

score 230 · Answer 4 · 2026-03-30 13:34:04

230

Views

Variables inside nested radicals

Published on 30 Mar 2026 - 13:34

score 68 · Answer 5 · 2017-12-12 23:47:28

68

Views

combinatorial formula closed form

Published on 12 Dec 2017 - 23:47

score 82 · Answer 6 · 2026-04-05 18:48:35

82

Views

Expression Similar to Binomial Theorem Sum

Published on 05 Apr 2026 - 18:48

score 594 · Answer 7 · 2026-03-31 20:58:36

594

Views

Lipschitz constant of partial derivative of a Lipschitz continous function

Published on 31 Mar 2026 - 20:58

score 160 · Answer 8 · 2017-12-14 03:06:21

160

Views

How does one mathematically in closed form describe a valley or a wedge in 2D?

Published on 14 Dec 2017 - 3:06

score 182 · Answer 9 · 2017-12-14 23:19:02

182

Views

Get closed form from a complicated closed-form generating function

Published on 14 Dec 2017 - 23:19

score 322 · Answer 10 · 2017-12-17 14:15:53

322

Views

Closed form solution for $\int_0^{\infty } \frac{\sin ({n}/{x})}{e^{2 \pi x}-1} \, dx$

Published on 17 Dec 2017 - 14:15

score 351 · Answer 11 · 2017-12-17 23:29:53

351

Views

Find the minimizer of $w_1 \|x - a\|_1 + w_2 \|x - b\|_2$

Published on 17 Dec 2017 - 23:29

score 106 · Answer 12 · 2017-12-18 14:37:05

106

Views

Is there a closed form for the integral $\int_0^{\pi/2} \frac 1 {1+\tan^{s} x} \, dx$

Published on 18 Dec 2017 - 14:37

score 97 · Answer 13 · 2017-12-18 15:33:19

97

Views

How to compute: $\int_0^1\frac{(1-t^2)^s}{2^{-s}(1-t^2)^s+ t^s}\frac{dt}{1+t^2} $?

Published on 18 Dec 2017 - 15:33

score 51 · Answer 14 · 2017-12-19 09:36:49

51

Views

The closed form of sum

Published on 19 Dec 2017 - 9:36

score 60 · Answer 15 · 2026-04-08 22:40:39

60

Views

Need to find Closed form solution to interesting problem

Published on 08 Apr 2026 - 22:40

List Question

Find the limit: $\lim_{n\to\infty} \left (1+ \frac {1}{2^2}+ \frac {1}{3^3}+...+\frac {1}{n^n} \right)$

Expanded form of product of polynomials

Closed form for the recurrence $c_0=-1,\ c_{n+1}=\sqrt{\frac{c_n+1}{2}}$ that computes $\cos(\pi/2^n)$

Variables inside nested radicals

combinatorial formula closed form

Expression Similar to Binomial Theorem Sum

Lipschitz constant of partial derivative of a Lipschitz continous function

How does one mathematically in closed form describe a valley or a wedge in 2D?

Get closed form from a complicated closed-form generating function

Closed form solution for $\int_0^{\infty } \frac{\sin ({n}/{x})}{e^{2 \pi x}-1} \, dx$

Find the minimizer of $w_1 \|x - a\|_1 + w_2 \|x - b\|_2$

Is there a closed form for the integral $\int_0^{\pi/2} \frac 1 {1+\tan^{s} x} \, dx$

How to compute: $\int_0^1\frac{(1-t^2)^s}{2^{-s}(1-t^2)^s+ t^s}\frac{dt}{1+t^2} $?

The closed form of sum

Need to find Closed form solution to interesting problem

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