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High-proba lower bound for $\prod_i \sum_{j\in G_i} y_j$, where the $G_i$'s are partition of $[n]$ with equal sizes, and the $y_j$'s are iid Bernoulli

dohmatob

6,312

asked 3 mins ago

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Strongly/distance regular graphs over $\mathbb{Z}_2^n$ with the same parameters

David Roberson

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Does the map $\mathrm{SL}(n,\mathbb{Z}/p^2) \rightarrow \mathrm{SL}(n,\mathbb{Z}/p)$ split?

YCor

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Integer solutions of system of inequalities

RobPratt

4,171

modified 1 hour ago

1 vote

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Sigma-weakly dense *-subalgebra of von Neumann algebra has increasing net of positive elements convergent to the identity

Andromeda

357

asked 1 hour ago

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Find specific solutions for underdetermined system of equations

Manuel

1

asked 1 hour ago

51 votes

3 answers

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The view from inside of a mirrored tetrahedron

CommunityBot

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modified 1 hour ago

9 votes

3 answers

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Dehn's solution to Hilbert's 3rd: 1901 or 1902?

The Amplitwist

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modified 1 hour ago

1 vote

0 answers

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Big Triples in a Matrix

Yaakov Baruch

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2 votes

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Sweeping out the disk: what comes out?

Leo Moos

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6 votes

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How can one construct a four-coloring of a tiling of the plane with Smith, Meyers, Kaplan, and Goodman-Strauss's aperiodic monotile?

P.Labarque

25

answered 3 hours ago

4 votes

2 answers

548 views

What work can be done to study the solutions of $\varphi\left(x^{\sigma(x)}\sigma(x)^x\right)=2^{x-1} x^{3x-1}\varphi(x)$?

LSpice

9,754

modified 3 hours ago

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High-proba lower bound for $\prod_i \sum_{j\in G_i} y_j$, where the $G_i$'s are partition of $[n]$ with equal sizes, and the $y_j$'s are iid Bernoulli

Strongly/distance regular graphs over $\mathbb{Z}_2^n$ with the same parameters

Does the map $\mathrm{SL}(n,\mathbb{Z}/p^2) \rightarrow \mathrm{SL}(n,\mathbb{Z}/p)$ split?

Generalization of de Rham cohomology, or cohomology for non-smooth case

How to regularize the sum over all integer factorials

Integer solutions of system of inequalities

Sigma-weakly dense *-subalgebra of von Neumann algebra has increasing net of positive elements convergent to the identity

Find specific solutions for underdetermined system of equations

The view from inside of a mirrored tetrahedron

Dehn's solution to Hilbert's 3rd: 1901 or 1902?

Big Triples in a Matrix

Sweeping out the disk: what comes out?

How can one construct a four-coloring of a tiling of the plane with Smith, Meyers, Kaplan, and Goodman-Strauss's aperiodic monotile?

What work can be done to study the solutions of $\varphi\left(x^{\sigma(x)}\sigma(x)^x\right)=2^{x-1} x^{3x-1}\varphi(x)$?

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