Hiperion

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37 Questions

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9	Eigenvector of magic square
5	Eigenvalue of a polynomial evaluated in a operator
4	An operator $T:\mathbb{R}^4\to \mathbb{R}^4$ such that $T$ has no (real) eigenvalues.
4	Area in polar coordinates
3	Not bijective isometry

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585 Reputation

+5	An operator $T:\mathbb{R}^4\to \mathbb{R}^4$ such that $T$ has no (real) eigenvalues.
+5	Basic topology: Open set
+5	row operations, swapping rows
+5	Why the spectral theorem is named “spectral theorem”?

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2 Answers

votes activity newest

1	Making a circle and a square from a piece of string
1	Continuous function and open set

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1 general-topology × 8	0 reference-request × 2
1 calculus × 6	0 topological-vector-spaces
0 linear-algebra × 17	0 differential-topology
0 probability × 3	0 magic-square
0 statistics × 2	0 multivariable-calculus

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