List questions from discrete-calculus

68

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Necessary and sufficient conditions for the existence of the Newton Series of a function $f: \mathbb{N} \longrightarrow R$

Published on 01 May 2026 - 8:24

3.6k

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Find the sum of $\sin^2(n)$

Published on 10 Apr 2026 - 20:21

296

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Discretization of continuous model with white noise to use Kalman filter later

Published on 25 Mar 2026 - 1:17

110

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How to prove periodicity Modulo b

Published on 10 Apr 2026 - 21:16

113

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How to solve linear difference equations with non-integer steps?

Published on 25 Mar 2026 - 1:14

66

Views

Number of equal pairs from a set of size n in range 1-nlog

Published on 25 Mar 2026 - 1:20

217

Views

Is there a "Riemann-Stieltjes integral" for discrete 2D functions?

Published on 25 Mar 2026 - 1:16

600

Views

Continuous differentiation for polynomials?

Published on 27 Mar 2026 - 14:01

360

Views

Purely "discrete" PDEs?

Published on 20 Apr 2026 - 5:03

244

Views

About Recurrence Relations.

Published on 10 Apr 2026 - 7:10

237

Views

If two functions are equal to their Newton series, is their composition also equal to its Newton series?

Published on 25 Mar 2026 - 1:18

66

Views

Can any analytic function be represented as a sum of a Newton series and a periodic function?

Published on 25 Mar 2026 - 3:02

118

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Discretization of an Euler-Bernoulli

Published on 25 Mar 2026 - 2:59

4.2k

Views

Discretization of an integral

Published on 10 Apr 2026 - 20:12

88

Views

Closed form for estimated sum with different asymptotic bounds?

Published on 25 Mar 2026 - 6:01

List Question

Necessary and sufficient conditions for the existence of the Newton Series of a function $f: \mathbb{N} \longrightarrow R$

Find the sum of $\sin^2(n)$

Discretization of continuous model with white noise to use Kalman filter later

How to prove periodicity Modulo b

How to solve linear difference equations with non-integer steps?

Number of equal pairs from a set of size n in range 1-nlog

Is there a "Riemann-Stieltjes integral" for discrete 2D functions?

Continuous differentiation for polynomials?

Purely "discrete" PDEs?

About Recurrence Relations.

If two functions are equal to their Newton series, is their composition also equal to its Newton series?

Can any analytic function be represented as a sum of a Newton series and a periodic function?

Discretization of an Euler-Bernoulli

Discretization of an integral

Closed form for estimated sum with different asymptotic bounds?

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