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19h
reviewed
Close
how to represent a sorting function versus absolute value function
19h
reviewed
Close
Counting subset of repeated permutations
1d
reviewed
Close
Undergrad : decomposition of an integer as sum, with constraints
2d
reviewed
No Action Needed
Simple question about notation: formulas starting with a quantification
2d
reviewed
Close
Fractal Dimension Estimate from Hurst Paramater using Higuchi's Algorithm
Nov
25
reviewed
No Action Needed
Diffusion on a semi-Riemannian manifold?
Nov
24
reviewed
Close
How to calculate error for 3D-trilateration
Nov
24
reviewed
Leave Open
probability of a quadratic form being nonnegative at a random point
Nov
24
reviewed
Close
$C = V(x^3 - xz^2 - y^2z)$, linear equivalence
Nov
23
reviewed
Approve
etcs tag wiki excerpt
Nov
23
comment
Eigenvalue inequality for regular graphs
Could it be that the Laplacian analog does not require regularity?
Nov
22
reviewed
Close
Eigenvalues of the sum of Laplacian matrix and the all ones matrix
Nov
20
reviewed
Close
The connecting morphism of a $\delta$-functor is natural
Nov
19
reviewed
Close
a property implying co-circularity
Nov
19
reviewed
Close
Equation of polar of chord of circle in Cartesian form
Nov
19
reviewed
Close
symmetry in the torus space
Nov
18
reviewed
Close
What the number of the components of a specific subgraph?
Nov
17
reviewed
Leave Open
Is any function taking compact sets to compact sets, and connected sets to connected sets, necessarily continuous?
Nov
14
reviewed
Close
What is a maximal set in the context of argumentation in AI
Nov
13
comment
What is the n-th power of the adjacency matrix equal to?
This is too vague. What is a "way", for example. And its the matrix entries that matter.
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