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Mathematics
Manuel Del Río Rodríguez's user avatar
Manuel Del Río Rodríguez's user avatar
Manuel Del Río Rodríguez's user avatar
Manuel Del Río Rodríguez
  • Member for 5 years, 3 months
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I'm a Humanities person (and teacher) who's decided to recover the Maths he once knew and perhaps go a bit further on. I have managed so far to teach myself math to high school level (Basic Calculus, basic Matrices, etc...) and am starting with some lower-level college textbooks.

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6
Calculus Made Easy, Chapter 21, Exercise 14
Feb 10, 2023
4
Calculus Made Easy -Exercises IX, Question 10 (rates of change)
Sep 16, 2022
4
Calculating eigenvectors and eigenvalues of a 3x3 matrix
Jul 22, 2023
2
Convergence or divergence of $\sum_{n=1}^\infty{n-1\over{{(n^3+n+2)}}}$
Jun 30, 2023
1
Logical statement question
Apr 7, 2019
1
Evaluating $\lim\limits_{n\to\infty}\frac{n^2-1}{n+3}$
Jul 2, 2023
0
Is it possible to refer to two different universes of discourse in a logical statement?
Apr 9, 2019
0
Where does $(A\Delta B)\Delta C = ((A\Delta B)\cup C)\cap ((A\Delta B)^c \cup C^c)$ come from?
Apr 17, 2019
0
Is this proof that the collection F(N) of all finite subsets of N is countable correct?
Feb 29
0
Is it possible to refer to two different universes of discourse in a logical statement?
Apr 10, 2019