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Answers
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6
Theorems in Euclidean geometry with attractive proofs using more advanced methods
0
Fourier Series for the Heisenberg Nilmanifold
-4
An example of a beautiful proof that would be accessible at the high school level?
3
Fundamental Examples
0
How misleading is it to regard $\frac{dy}{dx}$ as a fraction?
3
Alternative proofs of the Krylov-Bogolioubov theorem
2
Elementary+Short+Useful
2
Matrix decomposition the other way
3
a complex borel measure, whose Fourier transform goes to zero
8
Finite-dimensional faithful representations of compact groups
23
Examples of common false beliefs in mathematics. (2)
3
What is the difference between a primary representation and a irreducible representation?
1
Connectedness and the real line
4
trivial map on $\sigma-$algebra $\mod{}0$ is trivial
2
Lie group operation and tangent vectors
3
Are there any mathematical objects that exist but have no concrete examples?
1
German mathematical terms like “Nullstellensatz”
2
Picking a representative in a continuous way
3
What are the most misleading alternate definitions in taught mathematics?
0
algebraic proof of an infinite sum
0
Is this metric space complete?
7
A density on the natural numbers invariant with respect to the multiplication
11
Books you would like to read (if somebody would just write them…)
26
Generalizing a problem to make it easier
2
orbits in locally compact group
27
Proof synopsis collection
1
Ergodic limits along subsets of $\mathbb{N}.$
39
Suggestions for good notation
3
A non-standard ergodic limit
1
Two reference requests: Pinsker’s inequality and Pontryagin duality
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