Question

How can we find a closed form solution of $\int(x+a)^m(x+b)^n~dx$?

score 107 · Answer 1 · 2017-02-18 12:07:27

107

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How can we find a closed form solution of $\int(x+a)^m(x+b)^n~dx$?

Published on 18 Feb 2017 - 12:07

score 68 · Answer 2 · 2017-02-18 17:01:10

68

Views

How to solve xy'(x)=A(x)y(x) if A is a matrix?

Published on 18 Feb 2017 - 17:01

score 95 · Answer 3 · 2017-02-19 04:02:52

95

Views

Closed-form of a series relating to sech(*) function

Published on 19 Feb 2017 - 4:02

score 248 · Answer 4 · 2026-03-28 04:25:22

248

Views

Closed form for recurrence relation $T(n) = T(\dfrac{n}{3}) + T(\dfrac{2n}{3}) + \mathcal{O}(n)$

Published on 28 Mar 2026 - 4:25

score 285 · Answer 5 · 2017-02-21 20:22:47

285

Views

Integrating an exponential of an exponential

Published on 21 Feb 2017 - 20:22

score 95 · Answer 6 · 2026-03-31 16:17:31

95

Views

Need a hint to find $x$

Published on 31 Mar 2026 - 16:17

score 613 · Answer 7 · 2017-02-22 18:13:17

613

Views

Are there real numbers that can only be expressed via a complex expression?

Published on 22 Feb 2017 - 18:13

score 2.1k · Answer 8 · 2026-03-29 19:09:49

2.1k

Views

Closed form for a 2D random walk probability distribution

Published on 29 Mar 2026 - 19:09

score 635 · Answer 9 · 2026-03-29 10:47:59

635

Views

How many vertices at each level in this tree?

Published on 29 Mar 2026 - 10:47

score 86 · Answer 10 · 2017-02-26 03:24:08

86

Views

Formula for $\sum2^{k^2}$

Published on 26 Feb 2017 - 3:24

score 607 · Answer 11 · 2026-03-29 22:13:54

607

Views

Closed form for the series $\sum_{k=1}^\infty (-1)^k \ln \left( \tanh \frac{\pi k x}{2} \right)$

Published on 29 Mar 2026 - 22:13

score 1k · Answer 12 · 2026-03-29 23:45:01

1k

Views

How to find possible closed-form-formula for a given decimal expansion online?

Published on 29 Mar 2026 - 23:45

score 553 · Answer 13 · 2026-03-29 11:50:05

553

Views

Evaluation and generalisation of $\int_0^\infty\int_0^\infty\sin y\frac{\operatorname{gd}(xy)}{\cosh(xy)}\mathrm dx\mathrm dy=\frac{\pi^3}{16}$

Published on 29 Mar 2026 - 11:50

score 205 · Answer 14 · 2026-03-27 23:35:25

205

Views

Sum of prime number of compositions of functions $\sum_{n=1}^{\infty} (-1)^{n-1} f_{P_n}(\alpha)$

Published on 27 Mar 2026 - 23:35

score 8.7k · Answer 15 · 2017-03-02 03:34:30

8.7k

Views

Find the closed form of a summation from $k=1$ to $n$

Published on 02 Mar 2017 - 3:34

List Question

How can we find a closed form solution of $\int(x+a)^m(x+b)^n~dx$?

How to solve xy'(x)=A(x)y(x) if A is a matrix?

Closed-form of a series relating to sech(*) function

Closed form for recurrence relation $T(n) = T(\dfrac{n}{3}) + T(\dfrac{2n}{3}) + \mathcal{O}(n)$

Integrating an exponential of an exponential

Need a hint to find $x$

Are there real numbers that can only be expressed via a complex expression?

Closed form for a 2D random walk probability distribution

How many vertices at each level in this tree?

Formula for $\sum2^{k^2}$

Closed form for the series $\sum_{k=1}^\infty (-1)^k \ln \left( \tanh \frac{\pi k x}{2} \right)$

How to find possible closed-form-formula for a given decimal expansion online?

Evaluation and generalisation of $\int_0^\infty\int_0^\infty\sin y\frac{\operatorname{gd}(xy)}{\cosh(xy)}\mathrm dx\mathrm dy=\frac{\pi^3}{16}$

Sum of prime number of compositions of functions $\sum_{n=1}^{\infty} (-1)^{n-1} f_{P_n}(\alpha)$

Find the closed form of a summation from $k=1$ to $n$

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