Mathematics
Tristan Batchler's user avatar
Tristan Batchler's user avatar
Tristan Batchler's user avatar
Tristan Batchler
  • Member for 7 years, 11 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
13
The Order of the Identity of a Group
May 19, 2017
question
7
$a/b < (1 + \sqrt{5})/2 \iff a^2 - ab - b^2 < 0$?
May 14, 2017
question
7
Why the order of elements of my group $\mathbb{Z}\left[\sqrt 7\right]$ under multiplication modulo prime $p$ often divide $p^2-1$
Mar 23, 2021
question
6
If the sum of eigenvectors is an eigenvector, then they all correspond to the same eigenvalue
Apr 28, 2017
question
5
Showing that $\sum\limits_{r=0}^n({1 \over r!} \sum\limits_{s=0}^{n-r}{(-1)^s \over s!}) = 1$
Aug 14, 2016
question
5
The $n$th derivative of $\frac{1}{5x^5 + 1}$ at $x=0$ is $0$ for all $n$ which is not a multiple of $5$?
May 30, 2017
question
4
Is the successor of a limit ordinal undefined? [closed]
Sep 4, 2017
question
3
What is wrong with this "proof"? $1$ is always an eigenvalue for $I + A$ ($A$ is nilpotent)?
May 10, 2017
question
2
When to Use L'Hôpital's Rule
Oct 27, 2015
question
2
Is This Proof Valid? - $\sum_{k=1}^{n}\mu(k!)=1$ for $n \geq 3$
Aug 25, 2016

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