Mathematics
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user326210
  • Member for 7 years, 8 months
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Score Newest
answer
43
Why is a discrete topology called a discrete topology?
Jan 21, 2018
answer
37
"In a circle of 33, the next 10 people on my right are all liars"
Dec 1, 2017
answer
36
Why is the fundamental group of the plane with two holes non-abelian?
Jan 5, 2019
answer
20
How do you minimize "hinge-loss"?
Aug 30, 2018
answer
20
Sequentially continuous implies continuous
Jul 1, 2017
answer
17
Example of a countable compact set in the real numbers
Sep 2, 2016
answer
16
Is $1+1 = 2$ true in any base?
Aug 18, 2016
answer
15
Average area of the shadow of a convex shape
May 11, 2019
answer
13
How do you differentiate a matrix equation with respect to a vector?
Aug 9, 2017
answer
13
In a Cayley table, which Group axioms fail when an entry appears twice in a row or a column?
Aug 26, 2018
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17
Is the two-color leapfrog problem in P?
9
Is the leapfrog automata problem in P?
8
Conjecture: a half of a pairing context-free language must be a regular language
8
Create all numbers from 1-100 using 1,3,3,6
8
How do we check $x ≠ y$ in $PDA$ for $L = \{xy | x, y \in (0 + 1)^*, |x| = |y|, x ≠ y\}?$

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