Question

Find a power series solution of an ODE for y using method of undetermined coefficients?

score 35 · Answer 1 · 2019-10-14 12:29:11

35

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Find a power series solution of an ODE for y using method of undetermined coefficients?

Published on 14 Oct 2019 - 12:29

score 53 · Answer 2 · 2019-10-14 12:54:36

53

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Power series solution of ODE

Published on 14 Oct 2019 - 12:54

score 71 · Answer 3 · 2026-03-29 07:00:32

71

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For the given power sum $ \left( \displaystyle \sum_{k=0}^{K-1} x^k \right)^n$, what is the coefficient of $x^{m}$ term?

Published on 29 Mar 2026 - 7:00

score 73 · Answer 4 · 2019-10-14 21:15:37

73

Views

Calculate the radius of convergence and the sum of the series

Published on 14 Oct 2019 - 21:15

score 46 · Answer 5 · 2019-10-15 08:03:07

46

Views

What does the answer to this question mean?

Published on 15 Oct 2019 - 8:03

score 2.3k · Answer 6 · 2026-03-26 01:17:23

2.3k

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Polynomial vs power series vs formal power series?

Published on 26 Mar 2026 - 1:17

score 39 · Answer 7 · 2026-03-28 02:48:57

39

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What does the functional power series with $\text{zero sum}$ represent in mathematics and physical world?

Published on 28 Mar 2026 - 2:48

score 93 · Answer 8 · 2019-10-16 02:23:50

93

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How to Solve $y^{\prime \prime}-(\frac{1}{4} + \frac{k}{x})y=0$

Published on 16 Oct 2019 - 2:23

score 276 · Answer 9 · 2019-10-16 06:13:15

276

Views

Taylor series of $\sinh{(x)}$ at $\ln{(2)}$.

Published on 16 Oct 2019 - 6:13

score 297 · Answer 10 · 2019-10-16 22:14:09

297

Views

Find radius of convergence of the power series $\frac{\text{sin}^2(z)}{z}$

Published on 16 Oct 2019 - 22:14

score 80 · Answer 11 · 2026-03-31 20:02:27

80

Views

Coin Problem (Generating Functions)

Published on 31 Mar 2026 - 20:02

score 43 · Answer 12 · 2019-10-18 12:44:26

43

Views

Is it true that $\sum_{n=0}^{\infty} a_n \frac{(z_0+h)^n-z_0^n}{h} = \sum_{n=1}^{\infty} a_n \frac{(z_0+h)^n-z_0^n}{h}$ (Notice the index)

Published on 18 Oct 2019 - 12:44

score 70 · Answer 13 · 2026-03-26 01:17:26

70

Views

Exponential and Natural Log Power Series

Published on 26 Mar 2026 - 1:17

score 54 · Answer 14 · 2019-10-20 18:22:12

54

Views

Find the radius of convergence of the power series and its open interval of convergence I

Published on 20 Oct 2019 - 18:22

score 89 · Answer 15 · 2026-04-03 21:27:05

89

Views

Uniform convergence of $\sum\limits_{k = 1}^{\infty} \frac{\sin (\sqrt{x}/k)}{\sqrt{x^2 + k^2}}$

Published on 03 Apr 2026 - 21:27

List Question

Find a power series solution of an ODE for y using method of undetermined coefficients?

Power series solution of ODE

For the given power sum $ \left( \displaystyle \sum_{k=0}^{K-1} x^k \right)^n$, what is the coefficient of $x^{m}$ term?

Calculate the radius of convergence and the sum of the series

What does the answer to this question mean?

Polynomial vs power series vs formal power series?

What does the functional power series with $\text{zero sum}$ represent in mathematics and physical world?

How to Solve $y^{\prime \prime}-(\frac{1}{4} + \frac{k}{x})y=0$

Taylor series of $\sinh{(x)}$ at $\ln{(2)}$.

Find radius of convergence of the power series $\frac{\text{sin}^2(z)}{z}$

Coin Problem (Generating Functions)

Is it true that $\sum_{n=0}^{\infty} a_n \frac{(z_0+h)^n-z_0^n}{h} = \sum_{n=1}^{\infty} a_n \frac{(z_0+h)^n-z_0^n}{h}$ (Notice the index)

Exponential and Natural Log Power Series

Find the radius of convergence of the power series and its open interval of convergence I

Uniform convergence of $\sum\limits_{k = 1}^{\infty} \frac{\sin (\sqrt{x}/k)}{\sqrt{x^2 + k^2}}$

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