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Top Questions
7
votes
The orbit space $\dfrac{\mathbb{R}^n}{\mathbb{R}^+}$ has an open subset homeomorphic to $S^{n-1}$
differential-geometry
manifolds
topological-groups
asked Jan 1 at 10:04
math.stackexchange.com
7
votes
Put line segment the way they cover end points
mathematics
geometry
asked Jan 6 at 6:42
puzzling.stackexchange.com
7
votes
Cat and Mice puzzle!
geometry
graph-theory
puzzle
asked Jan 6 at 13:04
math.stackexchange.com
6
votes
Last digit in $\sum_{k=1}^{999}k^m$ (olympiad question)
algebra-precalculus
elementary-number-theory
contest-math
decimal-expansion
asked Oct 27 '20 at 7:31
math.stackexchange.com
5
votes
An olympiad question on numbers
elementary-number-theory
contest-math
recreational-mathematics
asked Nov 3 '20 at 14:53
math.stackexchange.com
Top Answers
No answers with score of 5 or more
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