Question

Limits of $\sum_{k=1}^{n}a_k\text{cotan}\left(kx\right)$ as $x \rightarrow 0$

score 22 · Answer 1 · 2026-04-15 07:07:01

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Limits of $\sum_{k=1}^{n}a_k\text{cotan}\left(kx\right)$ as $x \rightarrow 0$

Published on 15 Apr 2026 - 7:07

score 22 · Answer 2 · 2026-04-11 23:29:24

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Checking whether the two variable function is increasing or decreasing over a path

Published on 11 Apr 2026 - 23:29

score 22 · Answer 3 · 2026-04-19 06:01:57

22

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Decompose $ f,g \colon A+B \to A'+B' $ into $ f \colon A \to A' $ and $ g \colon B \to B' $

Published on 19 Apr 2026 - 6:01

score 22 · Answer 4 · 2026-04-17 05:26:24

Estimate for $|x_n-A|$ for a Cauchy sequence $(x_n)$ satisfying $|x_{n+1}-x_n|<Cr^n$ for some constant $C$, and $\lim_{n \rightarrow \infty} x_n=A$.

score 22 · Answer 5 · 2026-04-08 16:38:16

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The set $H_a$ is a Convex set

Published on 08 Apr 2026 - 16:38

score 22 · Answer 6 · 2026-04-12 01:34:01

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How to prove energy of a path graph increases with its increasing path weight?

Published on 12 Apr 2026 - 1:34

score 22 · Answer 7 · 2026-04-16 23:48:24

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How can I generate a number of matrices with specified attributes?

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score 22 · Answer 8 · 2026-04-10 02:11:40

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Continuous and Differentiable function using trigonometric function

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score 22 · Answer 9 · 2026-04-16 08:34:26

22

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score 22 · Answer 10 · 2026-04-14 06:39:37

22

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score 22 · Answer 11 · 2026-04-12 06:52:37

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Existence of an inequality

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score 22 · Answer 12 · 2026-04-14 19:02:55

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Statistic - Population and Sample Mean Switching

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score 22 · Answer 13 · 2026-04-13 13:19:27

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score 22 · Answer 14 · 2026-04-12 17:53:06

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Finding Psuedo $R^2$ values from positive log-likelihood

Published on 12 Apr 2026 - 17:53

score 22 · Answer 15 · 2026-04-13 18:37:34

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Looking for some help with a question on proofs, whether these roots are irrational

Published on 13 Apr 2026 - 18:37

List Question

Limits of $\sum_{k=1}^{n}a_k\text{cotan}\left(kx\right)$ as $x \rightarrow 0$

Checking whether the two variable function is increasing or decreasing over a path

Decompose $ f,g \colon A+B \to A'+B' $ into $ f \colon A \to A' $ and $ g \colon B \to B' $

Estimate for $|x_n-A|$ for a Cauchy sequence $(x_n)$ satisfying $|x_{n+1}-x_n|<Cr^n$ for some constant $C$, and $\lim_{n \rightarrow \infty} x_n=A$.

The set $H_a$ is a Convex set

How to prove energy of a path graph increases with its increasing path weight?

How can I generate a number of matrices with specified attributes?

Continuous and Differentiable function using trigonometric function

Find the base of the linear function $T(p(x))$

Calculs Differential geometry manifold

Existence of an inequality

Statistic - Population and Sample Mean Switching

Prove indexed set and Cartesian product

Finding Psuedo $R^2$ values from positive log-likelihood

Looking for some help with a question on proofs, whether these roots are irrational

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