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filipm
  • Member for 13 years, 11 months
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4 votes
0 answers
512 views

Square root of a sequence given by a linear recurrence relation

3 votes
1 answer
433 views

Another diameter-perimeter-area inequality

4 votes
2 answers
504 views

a diameter-perimeter-area inequality for convex figures

1 vote
0 answers
154 views

two polynomial equations

14 votes
6 answers
2k views

partial differential equation for ruled surfaces

5 votes
2 answers
546 views

implicit function theorem for algebraic sets

5 votes
3 answers
1k views

dimension of a real affine variety

1 vote
1 answer
356 views

two polynomials

5 votes
2 answers
825 views

intersections of real algebraic sets (a bezout-type question)

21 votes
4 answers
1k views

A graph with few edges everywhere

45 votes
1 answer
3k views

two tetrahedra in $\mathbb R^4$

4 votes
3 answers
999 views

Unit triangles with vertices on circles

9 votes
2 answers
793 views

Partition of R into midpoint convex sets