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Mars
  • Member for 10 years, 7 months
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11 votes
1 answer
433 views

Why is incomputability weaker than Kolmogorov complexity?

8 votes
2 answers
1k views

How to generalize symmetry for higher-dimensional arrays?

5 votes
2 answers
191 views

Simple calculation in imprecise probability urn example

4 votes
1 answer
164 views

Why does the natural extension of a lower prevision dominate it?

4 votes
2 answers
409 views

Last step in proof of countable stability of Hausdorff dimension

4 votes
1 answer
919 views

Why are processes with stationary independent increments nonstationary?

3 votes
3 answers
3k views

What are some Poisson-like distributions over a finite range of integers?

2 votes
1 answer
583 views

What is a recursive measure?

2 votes
1 answer
2k views

(Computationally) Simple sigmoid with specific slopes at specific points

2 votes
1 answer
381 views

Iterated conditional expectations on Markov chains

2 votes
1 answer
102 views

Notation in this imprecise Markov chain upper transition operator definition

2 votes
1 answer
43 views

Why are all functions $\{0,1\}^t \rightarrow \{0,1\}$ expressable as polynomials?

2 votes
1 answer
66 views

Sufficient condition for $\mathrm{ord}(a)$ divides exponent of finite abelian group?

2 votes
1 answer
66 views

Proper divisor of order of $\mathbb{F}^*_q$ must divide element its in prime decomposition?

2 votes
1 answer
124 views

Why is $\sin^2 \pi/(4n)\leq 1/n^2$?

1 vote
0 answers
21 views

Term for distance between arms or loops of a spiral?

1 vote
1 answer
307 views

Meaning of tilde over a vector in Fourier analysis?

1 vote
1 answer
85 views

Why is $\sum_{i=0}^{t-1}r^i \leq r^t$?

1 vote
1 answer
352 views

Multidimensional Fourier transform: inner product in exponential?

1 vote
1 answer
346 views

Is there a standard abbreviation for "independent, uniformly distributed"?

1 vote
2 answers
70 views

Name for set of all sequences using one element from input sequences at each index

1 vote
1 answer
357 views

How does this expression follow from Moore-Penrose inverse definition?

1 vote
0 answers
162 views

Approximate binomial distribution with binomial distribution with smaller n

1 vote
0 answers
387 views

Notation question: Superscript on brackets around a set with a metric

1 vote
1 answer
120 views

What is the term for an undirected graph that's not a tree?

0 votes
1 answer
46 views

Kolmogorov complexity when no language is specified

0 votes
0 answers
57 views

Transformations of the argument of two functions preserving the existence of a common value

0 votes
1 answer
73 views

What is a good approximation of $(1-p)(1-q)$ as $(1-x)^2$, for $p,q \in (0,1)$?

0 votes
0 answers
12 views

Name and explanation of triangular representation of 3 coordinates in 2 dimensions

0 votes
1 answer
86 views

What is the covariance matrix analogue of testing for variance > 0?