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Jan Keersmaekers

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951 reputation
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visits member for 5 months
seen Mar 14 at 11:50
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951 reputation
 bio website visits member for 5 months
7 badges
 location seen Mar 14 at 11:50
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7 Answers

votes activity newest
4
 Commuting operators and polar decomposition
3
 Prove equation with induction
2
 $f(x+2)−f(x)=(6x+4)^2$ and $f(0)=−16$. Find $f(5)$
2
 Diagonalizablility of $T$
1
 Sequence of functions problem
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951 Reputation

+563 Commuting operators and polar decomposition
+165 Minimizing (and maximizing) the area of triangles
+20 $f(x+2)−f(x)=(6x+4)^2$ and $f(0)=−16$. Find $f(5)$
+15 Prove equation with induction
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2 Questions

votes activity newest
2
 Finite index subgroups of $\mathbb{Z}^2$
0
 Intersection of finite index subgroups of $\mathbb{Z}^2$

18 Tags

4
hilbert-spaces
2
linear-algebra × 2
4
operator-theory
2
vector-spaces
3
induction
2
matrices
3
summation
2
eigenvectors
2
algebra-precalculus × 2
2
eigenvalues
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2 Accounts

Mathematics Stack Exchange Mathematics 951 rep 7
TeX - LaTeX Stack Exchange TeX - LaTeX 113 rep 4

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