23

Answers
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17
Examples of common false beliefs in mathematics. (3)
6
Applications of the Chinese remainder theorem
0
Knuth’s intuition that Goldbach might be unprovable
23
Quick proofs of hard theorems
-3
Solutions to the Continuum Hypothesis
0
What are examples of mathematical concepts named after the wrong people? (Stigler’s law)
3
Math paper authors' order
5
Errata for Atiyah-Macdonald
2
What does it mean for a mathematical statement to be true?
4
Can a vector space over an infinite field be a finite union of proper subspaces?
1
Shortest/Most elegant proof for $L(1,\chi)\neq 0$
5
Suggestions for good books on class field theory
4
When Animals Attack
4
Expressing adj(A) as a polynomial in A?
4
Galois theory timeline
7
Cardinality of the permutations of an infinite set
0
Unbounded operator bounded in a dense subset
1
Subset of the plane that intersects every line exactly twice
2
How would one even begin to try to prove that a simple number-theoretic statement is undecidable?
9
“Sums-compact” objects = f.g. objects in categories of modules?
3
Are there locally compact groups which have no compact open subgroups and no discrete infinite cyclic subgroups?
5
Closedness of finite-dimensional subspaces
1
Discrete cyclic subgroup.