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Matemáticos Chibchas's user avatar
Matemáticos Chibchas's user avatar
Matemáticos Chibchas's user avatar
Matemáticos Chibchas
  • Member for 11 years, 7 months
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A shy, neither amateur nor high-class, mathematician from Colombia.

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5
Idempotent polynomials
May 14, 2017
question
3
Definability of nilradical in the model theory of rings
Sep 23, 2017
answer
2
Errata for Atiyah–Macdonald
Jul 31, 2017
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Unbolding sans serif font in math mode
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30
Proof of $(\mathbb{Z}/m\mathbb{Z}) \otimes_\mathbb{Z} (\mathbb{Z} / n \mathbb{Z}) \cong \mathbb{Z}/ \gcd(m,n)\mathbb{Z}$
29
How to prove "eigenvalues of polynomial of matrix $A$ = polynomial of eigenvalues of matrix $A$ "
24
Why are some executive producers credited individually?
21
Was Anakin's nightmare about Padme's death induced by Palpatine?
21
Explicit formula for Bernoulli numbers by using only the recurrence relation