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Mathematics
Hao S's user avatar
Hao S's user avatar
Hao S's user avatar
Hao S
  • Member for 9 years, 7 months
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Top posts
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9
If f is differentiable on (a,b) continuous at a and f has bounded derivative must f be right differentiable at a?
Dec 22, 2014
8
What does rotational invariance mean in statistics?
Dec 19, 2014
7
What is the purpose of Jordan Canonical Form?
Dec 22, 2014
4
Intuitive explation for oriented matroids?
Mar 11, 2015
4
Where can I find a proof of the 4 color theorem
Jun 27, 2019
4
Can the vertices of a planar graph of min degree 3 be covered with edges of average weight ( sum of degrees) at most 13?
Jul 16, 2019
4
Looking for guide to topology of surfaces for non-topologists
Apr 5, 2021
3
What are some examples of isotrophic sets?
Dec 21, 2014
3
Problem related to crossing number
May 27
3
Is it true if a face of a graph is not homeomorphic to an open disk, then we may find a noncontractible curve contained in the face?
May 4
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30
Were Egyptian Pharaohs literate?
11
Why does starting a %-type comment after "\end{comment}" cause problems?
10
No counter 'theorem' defined
8
What is the difference between float specifier [h] and no specifier []?
8
ImportError: DLL load failed while importing QtWebEngineWidgets: when running spyder for python