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Smooth a matrix

Can we approximate an arbitrary function as a (probably infinite) sum of bell shapes?

Probability that a certain Markov process has produced a given state

Omniscient bots gathering on $\mathbb{Z}^2$

Extensions of the Koebe–Andreev–Thurston theorem to sphere packing?

Breaking down an impartial game into Nim equivalent

refrence for simple statistics question: estimation of variance of $n$, for known $r=s+n$, for $s= \pm1$, $n=N(0,\sigma)$

Intrinsic measure on symmetric semi positive definite matrices?

Is Gauss-Seidel guaranteed to converge on *semi* positive definite matrices?

Finding the greatest (smallest) factor of a number smaller (greater) than another number

Cases of almost-linear time solvable linear systems

Markov Property: determined by just the law or also the realization?

Software for Borel-Weil-Bott in positive characteristic?

Tutte polynomials of appropriate Cayley graphs

partial differential equation for ruled surfaces

A random censored regression problem?

“local variables” in first-order formulas

When is a matrix power nonnegative

Pythagorean analogue

Question on calculating throughput

Grobner fan linked to associahedra?

multigrid boundary conditions and variable operator

Best simple eigen decomposition algorithm for PCA: Are there multiple solutions to decomposition of a covariance matrix or do all methods result in the same answer?

What is the minimum number of bits k required to construct a mapping to n bits such that all 1’s sequence is not present in output of this mapping?

Quanitative de Moivre–Laplace theorem (reference request)

Concrete examples concerning standard deviations and mean absolute deviations

is there a way to solve the following equation?

3D Venn diagrams

Possible to analytically derive SVD or PD of a given matrix or give as a formula?

Computing Permutations with Partial Duplicates