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Mathematics
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jjagmath
  • Member for 7 years, 8 months
  • Last seen this week
  • Mexico
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About

I have a PhD in Mathematics in the area of ​​Number Theory, but I am a fan of all areas of Pure Mathematics.

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Top posts

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34
What's the easiest way to help a high schooler understand how to avoid the trap of extraneous and missing solutions?
Oct 3, 2025
29
Paradox: Roots of a polynomial require less information to express than coefficients?
Mar 10, 2021
25
Are these figures homeomorphic?
Feb 15, 2025
23
Can you prove polynomial irreducibility via substitution to a quadratic polynomial?
Oct 2, 2024
21
trying to solve the nested sum $\sum_{n=1}^{\infty} \frac{1}{1^2+2^2+\dots+n^2} $
Jun 27, 2022
20
Can the complex numbers be partitioned in this way?
Aug 30, 2025
19
Why is the surface area to volume ratio different in different units?
Jan 24, 2025
17
Evaluate $\lim_{n \to \infty} n \prod_{m = 1} ^ n \left(1 - \frac1m + \frac5{4m ^ 2}\right)$
Jun 7, 2023
17
Correlation between $\sqrt{1/10}$ and length of powers of integers.
Mar 21, 2022
17
Conjecture: $\lim\limits_{x\to 0}(x!\,x!!\,x!!!\,x!!!!\cdots )^{-1/x}\stackrel?=e$
Sep 6, 2022

Top network posts

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12
Input automatic replacement not working in 12.3 or 12.3.1
12
Recursive anonymous functions with |-> notation
6
Problem with my user name
6
How to enter underscripts in 12.2?