Mathematics
Filippo Bianchi's user avatar
Filippo Bianchi's user avatar
Filippo Bianchi's user avatar
Filippo Bianchi
  • Member for 2 years, 11 months
  • Last seen this week
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21
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4
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18
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4
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4
Posts
18
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4
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3
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14
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3
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4
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18
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Posts
18
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Top posts
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All Questions Answers
Score Newest
question
7
If $n>1$, the square of the odd Fibonacci number $F(2n+1)$ can be written as the sum of exactly $F(2n+1)+1$ nonzero squares.
Mar 22, 2022
answer
4
If $n>1$, the square of the odd Fibonacci number $F(2n+1)$ can be written as the sum of exactly $F(2n+1)+1$ nonzero squares.
Mar 22, 2022
question
3
Operation $\ominus$ between Hilbert spaces
Jan 2, 2021
question
3
Relation between the two spin structures of $S^1$
Oct 13, 2021
question
3
Quotient of $R[x,x^{-1}]$ as $R[x]$-module
Mar 31, 2022
question
2
Presentation of a group with the same number of generators and relations
Sep 14, 2021
question
2
Relating the pairwise determinants of $n$ elements of $\mathbb{Z}^2$
Sep 24, 2022
question
1
Tying a portion of a knot diagram
May 5, 2020
question
1
Smooth simple representatives of elements of the fundamental group
May 14, 2020
question
1
Smoothness of group action on Borel spaces
Jan 4, 2021
Top network posts
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8
Is there a simple formula to compute the Casson invariant of an homology $3$-sphere from its Heegaard diagram?
7
Heegaard Floer homology of a genus two Heegaard splitting of $S^3$

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