Question

Are there rep-tiles with sharp points?

score 62 · Answer 1 · 2026-04-08 17:09:36

62

Views

Are there rep-tiles with sharp points?

Published on 08 Apr 2026 - 17:09

score 86 · Answer 2 · 2026-04-17 12:49:53

86

Views

If $B=\{u_{1},\dots,u_{n}\}$ is a basis of space $V$, then $\{u_{1},u_{1}+u_{2},\dots,u_{1}+\dots+u_{n}\}$ is also a basis

Published on 17 Apr 2026 - 12:49

score 52 · Answer 3 · 2026-04-14 06:30:45

52

Views

Proof verification: in a finite dimensional normed space all norms are equivalent.

Published on 14 Apr 2026 - 6:30

score 88 · Answer 4 · 2026-04-16 16:15:29

88

Views

Prove that if $A$ and $B \backslash C$ are disjoint, then $A \cap B \subset C$

Published on 16 Apr 2026 - 16:15

score 147 · Answer 5 · 2026-04-13 06:20:10

147

Views

Proof regarding ternary linear code

Published on 13 Apr 2026 - 6:20

score 94 · Answer 6 · 2026-04-15 15:10:26

94

Views

Generalized Zassenhaus Lemma

Published on 15 Apr 2026 - 15:10

score 55 · Answer 7 · 2026-04-08 16:12:21

55

Views

What is the best way to define a generically finite set?

Published on 08 Apr 2026 - 16:12

score 147 · Answer 8 · 2026-04-15 07:22:31

147

Views

Which of the following answers actually calculates the surface area of the Steinmetz solid?

Published on 15 Apr 2026 - 7:22

score 64 · Answer 9 · 2026-04-15 05:37:56

64

Views

Proving fact about rational as a quotient of integers

Published on 15 Apr 2026 - 5:37

score 64 · Answer 10 · 2026-04-14 17:54:51

64

Views

Almost everywhere convergence and Lebesgue integrability of $\displaystyle\sum_{n = 1}^{+\infty} f_n (x)$

Published on 14 Apr 2026 - 17:54

score 82 · Answer 11 · 2026-04-14 02:37:10

82

Views

Finding the supremum and infimum of $\{1/n + (-1)^n \mid n \in \mathbb{Z}_{+}\} \subset \mathbb{Q}$

Published on 14 Apr 2026 - 2:37

score 113 · Answer 12 · 2026-04-16 21:15:09

113

Views

Showing that an entire function is dense using Brownian Motion.

Published on 16 Apr 2026 - 21:15

score 60 · Answer 13 · 2026-03-26 10:59:47

60

Views

Stationary distribution for random walk on $\{1,2,...,N\}$

Published on 26 Mar 2026 - 10:59

score 94 · Answer 14 · 2026-04-10 03:19:58

94

Views

Locally polynomial function implies that the function is polynomial. Proof verification.

Published on 10 Apr 2026 - 3:19

score 50 · Answer 15 · 2026-04-15 06:19:57

50

Views

Solution verification: no element of the ideal $(x^2, x^3)$ in the ring $k[x^2, x^3]$ is prime.

Published on 15 Apr 2026 - 6:19

List Question

Are there rep-tiles with sharp points?

If $B=\{u_{1},\dots,u_{n}\}$ is a basis of space $V$, then $\{u_{1},u_{1}+u_{2},\dots,u_{1}+\dots+u_{n}\}$ is also a basis

Proof verification: in a finite dimensional normed space all norms are equivalent.

Prove that if $A$ and $B \backslash C$ are disjoint, then $A \cap B \subset C$

Proof regarding ternary linear code

Generalized Zassenhaus Lemma

What is the best way to define a generically finite set?

Which of the following answers actually calculates the surface area of the Steinmetz solid?

Proving fact about rational as a quotient of integers

Almost everywhere convergence and Lebesgue integrability of $\displaystyle\sum_{n = 1}^{+\infty} f_n (x)$

Finding the supremum and infimum of $\{1/n + (-1)^n \mid n \in \mathbb{Z}_{+}\} \subset \mathbb{Q}$

Showing that an entire function is dense using Brownian Motion.

Stationary distribution for random walk on $\{1,2,...,N\}$

Locally polynomial function implies that the function is polynomial. Proof verification.

Solution verification: no element of the ideal $(x^2, x^3)$ in the ring $k[x^2, x^3]$ is prime.

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