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Mathematics
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liqiudilk
  • Member for 8 years, 11 months
  • Last seen more than 4 years ago
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8
When can a set have an upper bound but no least upper bound?
Aug 28, 2015
8
Embedding $ \mathbb{R} \to \mathbb{R}^2$
Sep 24, 2015
2
Why in Hilbert's Hotel paradox can you not simply put the new guests at room $n+1$?
Sep 8, 2015
2
What is entailed by a homeomorphism with a discrete metric?
Sep 24, 2015
1
Prove: If every compact subset of (M,d) is finite then (M,d) is homeomorphic to (M,discrete)
Sep 24, 2015
1
Prove the consistency of Gamma distribution estimators
Apr 18, 2016
0
How to interpret a question regarding a bijection from arbitrary functions $\mathcal{F}$, to a powerset $\mathcal{P}$
Sep 8, 2015
0
Connectedness of a hyperbola to the x-axis
Sep 30, 2015
0
Prove $\sqrt{n+1} - \sqrt{n} \to 0$ as $n \to \infty$ [duplicate]
Oct 22, 2015
0
Doesn't the recursive Fast Fourier Transform violate f(-x) =/= f(x) for odd functions?
Jun 8, 2016
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5
What defines a subproblem?