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Jean Marie Becker's user avatar
Jean Marie Becker's user avatar
Jean Marie Becker's user avatar
Jean Marie Becker
  • Member for 5 years, 9 months
  • Last seen more than a month ago
  • Network profile
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  • Mathematics
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    Feb 5, 2021
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106
Why does Friedberg say that the role of the determinant is less central than in former times?
39
Find all functions $f$ such that $f(x)+f(\frac{1}{1-x})=x$
37
What are the properties of eigenvalues of permutation matrices?
25
Is it possible to have a $3 \times 3$ matrix that is both orthogonal and skew-symmetric?
23
Fibonacci sequence and other metallic sequences emerged in the form of fractions
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