Question

Finding a formula for the sequence $\{1, 7, 17, 30, 48, 70, 95, 125, \ldots\}$

score 161 · Answer 1 · 2026-04-17 08:17:59

161

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Finding a formula for the sequence $\{1, 7, 17, 30, 48, 70, 95, 125, \ldots\}$

Published on 17 Apr 2026 - 8:17

score 67 · Answer 2 · 2026-04-11 22:36:52

67

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Is there a closed form for the $m$th Laplacian of a radial function?

Published on 11 Apr 2026 - 22:36

score 144 · Answer 3 · 2026-04-11 21:53:26

144

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Generating function of $(-1)^n(n+1)^k$

Published on 11 Apr 2026 - 21:53

score 78 · Answer 4 · 2026-04-10 08:03:24

78

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Does this recurrence relation converge?

Published on 10 Apr 2026 - 8:03

score 488 · Answer 5 · 2026-04-13 13:06:16

488

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Does this family of sequences always reach $(1, 1)$ for any starting value?

Published on 13 Apr 2026 - 13:06

score 236 · Answer 6 · 2026-04-11 17:17:46

236

Views

Derivation of an asymptotic error formula for the Trapezoidal method for IVPs

Published on 11 Apr 2026 - 17:17

score 126 · Answer 7 · 2026-04-08 17:31:26

126

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prove a fibonomial identity

Published on 08 Apr 2026 - 17:31

score 57 · Answer 8 · 2026-04-17 22:33:03

57

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Local convergence for $x_k = f(x_{k-1})$?

Published on 17 Apr 2026 - 22:33

score 43 · Answer 9 · 2026-04-11 21:26:47

43

Views

If You Go Fishing Everyday - What Is The Probability You Know X% Of The Pond?

Published on 11 Apr 2026 - 21:26

score 192 · Answer 10 · 2026-04-16 22:35:43

192

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Compute ; $\Gamma=\lim_{n\to\infty} \int_{t_n}^{t_{n+1}} \frac{(f(x-t_n))^{g(t_{n+1}-x)}}{(f(t_{n+1}-x))^{g(x-t_n)}+(f(x-t_n))^{g(t_{n+1}-x)}} \, dx$

Published on 16 Apr 2026 - 22:35

score 186 · Answer 11 · 2026-04-09 08:33:32

186

Views

Recurrence relation convex polyominoes of perimeter $2n+8$

Published on 09 Apr 2026 - 8:33

score 41 · Answer 12 · 2026-04-16 20:44:10

41

Views

Connection between multiplication table $n * k$ and partial sums of the partial sums of the Dirichlet inverse of the Euler totient function.

Published on 16 Apr 2026 - 20:44

score 106 · Answer 13 · 2026-04-16 06:50:53

106

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how to Show that x is rational if and only if there exists $n\in \mathbb{N}$ for which $x_n$ is an integer $x=\lfloor x \rfloor +\frac{1}{x_1}$?

Published on 16 Apr 2026 - 6:50

score 153 · Answer 14 · 2026-04-16 00:36:05

153

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Inhomogeneous recursion relations $a_n-3a_{n-1}=2n-7$ with $a_1=4$

Published on 16 Apr 2026 - 0:36

score 123 · Answer 15 · 2026-04-17 04:37:41

123

Views

Recurrence with multiple variables: $T(m,n) = T(m/2,l)+T(m/2,n-l) + \mathcal{O}(mn)$

Published on 17 Apr 2026 - 4:37

List Question

Finding a formula for the sequence $\{1, 7, 17, 30, 48, 70, 95, 125, \ldots\}$

Is there a closed form for the $m$th Laplacian of a radial function?

Generating function of $(-1)^n(n+1)^k$

Does this recurrence relation converge?

Does this family of sequences always reach $(1, 1)$ for any starting value?

Derivation of an asymptotic error formula for the Trapezoidal method for IVPs

prove a fibonomial identity

Local convergence for $x_k = f(x_{k-1})$?

If You Go Fishing Everyday - What Is The Probability You Know X% Of The Pond?

Compute ; $\Gamma=\lim_{n\to\infty} \int_{t_n}^{t_{n+1}} \frac{(f(x-t_n))^{g(t_{n+1}-x)}}{(f(t_{n+1}-x))^{g(x-t_n)}+(f(x-t_n))^{g(t_{n+1}-x)}} \, dx$

Recurrence relation convex polyominoes of perimeter $2n+8$

Connection between multiplication table $n * k$ and partial sums of the partial sums of the Dirichlet inverse of the Euler totient function.

how to Show that x is rational if and only if there exists $n\in \mathbb{N}$ for which $x_n$ is an integer $x=\lfloor x \rfloor +\frac{1}{x_1}$?

Inhomogeneous recursion relations $a_n-3a_{n-1}=2n-7$ with $a_1=4$

Recurrence with multiple variables: $T(m,n) = T(m/2,l)+T(m/2,n-l) + \mathcal{O}(mn)$

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