87

Answers
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13
Math puzzles for dinner
12
Thinking and Explaining
5
Elementary+Short+Useful
5
What would you want to see at the Museum of Mathematics?
1
Computer Algebra Errors
2
What are some correct results discovered with incorrect (or no) proofs?
-4
What notions are used but not clearly defined in modern mathematics?
7
Experimental Mathematics
3
Examples of theorems misapplied to non-mathematical contexts
3
The Ramanujan Problems.
6
Is there an image for you that epitomizes mathematics?
3
Determinant of sum of positive definite matrices
3
What’s a nice argument that shows the volume of the unit n-ball in R^n approaches 0?
0
What are some applications of other fields to mathematics?
6
How small can a sum of a few roots of unity be?
0
Why is the exterior algebra so ubiquitous?
3
Can Cantor set be the zero set of a continuous function?
0
Finding all roots of a polynomial
2
Can an arbitrary collection of circles of total area 1/2 fit into a circle of area 1?
6
Examples where physical heuristics led to incorrect answers?
1
What is the easiest randomized algorithm to motivate to the layperson?
2
mathematics in nature
3
Published results: when to take them for granted?
2
Spectral graph theory: Interpretability of eigenvalues and -vectors
1
How many relations of length $n$ can exists in a group without enforcing shorter relations?
4
Classification of finite groups of isometries
10
Invertible matrices of natural numbers are permutations… why?
0
Showing block diagonal structure of matrix by reordering
1
On proving that a certain set is not empty by proving that it is actually large
5
What’s the difference between 2 and 3? (4)
1 2 3 next