nikutaibi

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Name nikutaibi
Member for 1 year
Seen May 21 at 19:03
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Location Moscow
Age 22
Mar
20
 comment Surfaces all of whose geodesics are both closed and simple
The manifold should be smooth, otherwise there is an example in Besse book with closed geodesics, all of the same length except one ("an equator").
Mar
1
 awarded ● Yearling
Feb
15
 comment Reference question: Poncelet theorem
Yes, you are right, I wanted to ask about this theorem.
Feb
7
 revised Reference question: Poncelet theorem
edited body
Feb
7
 asked Reference question: Poncelet theorem
Jan
24
 comment Do good math jokes exist?
I love these jokes because they connect mathematics to culture.