Mathematics
tau20's user avatar
tau20's user avatar
tau20's user avatar
tau20
  • Member for 4 years, 5 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
4
Trouble with the proof of Cauchy convergence criterion
Aug 23, 2020
question
4
Proof of $\lim_{n \to \infty}(1+\frac{1}{n})^n=e$
Aug 24, 2020
answer
4
Negation of "If ... then" statements
Jan 25, 2020
answer
3
Negation of "If ... then" statements
Jan 25, 2020
question
2
Evaluate $\lim_{n\to \infty}\frac{1}{\sqrt[4]{{n^4}+n+2}}+\cdots+\frac{1}{\sqrt[4]{{n^4}+5n-1}}$
Jan 25, 2020
question
2
Evaluate $\lim_{n\to \infty}\left(\frac{1}{5n-2}+\frac{1}{5n-1}+\cdots+\frac{1}{8n+2}\right)$
Jan 25, 2020
question
2
Solution-verification of $\lim_{n\to\infty}\left(\frac{1}{\sqrt[5]{n^5+1}}+\frac{1}{\sqrt[5]{n^5+2}}+\cdots+\frac{1}{\sqrt[5]{n^5+n}}\right)$
Jan 26, 2020
question
2
Solution-verification of $\lim_{n\to\infty}\left(\frac{n^3}{1 \cdot 3+3\cdot5+\cdots+(2n-1)(2n+1)}\right)$
Jan 26, 2020
question
2
Solution check using the Euler-Mascheroni constant $\lim_{n\to\infty}\left(\frac{1}{2n+1}+\cdots+\frac{1}{9n}\right)$
Jan 27, 2020
question
2
How to derive the formula of the term in $ \sum_{n=1}^\infty \frac{1\cdot4\cdot \ldots \cdot(3n+1)}{(2n+1)!!} $
Aug 16, 2020

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