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Mathematics
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baristocrona
  • Member for 2 years, 9 months
  • Last seen more than a week ago
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May your choices reflect your hopes, not your fears.

I am an undergraduate student of mathematics at the University of La Rioja.

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Top posts

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5
Find $ \lim_{n \rightarrow +\infty} \left(n(-1)^n \sum_{k=1}^n \frac{(-1)^k}{k (n-k)!}\right)$
Sep 15, 2025
4
Proof : intersection of sets in $\mathfrak{M}$ is in class $\mathfrak{M}$
Sep 10, 2024
4
Why does this Vandermonde-like determinant not vanish?
Dec 15, 2025
3
Doubt on general solution of PDE
Jul 9, 2024
3
Doubt on compact space proof
Oct 8, 2024
3
Simplifying the maxterm boolean expression $(A+B+C+D)(A+B+C'+D)(A+B'+C+D)(A'+B+C+D)(A'+B+C'+D)$
Dec 23, 2025
2
Finding the solution of a Differential Equation $xy''=-yy'$
Feb 27, 2024
2
Sum the series $\sum_{n=1}^\infty \frac{z^n}{n}$ [duplicate]
Mar 21, 2024
2
Connect two points on an annulus
Jun 14, 2024
2
Trouble understanding $\frac{\partial y'}{\partial y}$ [duplicate]
Jun 27, 2024