30

Answers
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5
Fitting algebraic expression to a number [algorithm]
89
Jokes in the sense of Littlewood: examples?
9
Which book would you like to see “texified”?
2
Sets of equations
10
What are the units of $\mathbb{Z}/4\mathbb{Z}[x]$?
22
Errata for Atiyah-Macdonald (4)
32
Are some numbers more irrational than others?
15
trace zero elements in algebraic number fields
4
Proving theorems by using functions with fixed points.
4
What is the p-adic valuation of a number?
2
Teach a course in 1 month
10
What is the actual meaning of a fractional derivative?
1
Intersection/Union of Rectangles as a Group (or Monoid or…?)
3
Various concepts of “closure” or “completion” in mathematics (3)
0
a weird sequence with a non-integral term
1
How many trial picks expectedly sufficient to cover a sample space?
-2
Does every non-empty set admit a group structure (in ZF)?
0
Non Lebesgue measurable subsets with “large” outer measure
1
Integer subset that only occupies (p-1)/2 equivalence classes mod p?
0
Representing numbers in a non-integer base with few (but possibly negative) nonzero digits
13
Magnitude of Graham’s Number?
20
Nontrivial question about fibonacci numbers?
14
Complex powers in finite fields
1
Interpreting Euler’s Criterion for Idoneal Numbers
1
Polynomial representing all nonnegative integers
1
Alternative Undergraduate Analysis Texts
0
Expressing field inclusions by polynomial equalities on coefficients
30
What are the most misleading alternate definitions in taught mathematics?
3
What are the most overloaded words in mathematics?
13
Famous mathematical quotes