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clark

Member for 12 years, 3 months
Last seen more than 2 years ago

Summary

Reputation

15,477

15.5k
14.8k
14.2k

2021
2022
2023
2024

Top tag

real-analysis

Next privilege

20,000 Rep.

Access 'trusted user' tools

Badges

2

40

67

Newest

Yearling

Next badge

6/50

Epic

Impact

~533k

people reached

106

helpful flags

1,664

votes cast

Answers

View all 368 answers

34

using numbers 1 to 9 only once to equal 1 million

Sep 30, 2012

30

Prove that $\mathbb{R^*}$, the set of all real numbers except $0$, is not a cyclic group

Sep 29, 2012

26

Conjugate class in the dihedral group

Nov 8, 2013

24

Is it true that a continuous function with compact support is uniformly continuous?

Dec 22, 2014

22

1 and 2 norm inequality

May 23, 2017

Questions

View all 10 questions

18

Prove that $g(x)=\frac{\ln(S_n (x))}{\ln(S_{n-1}(x))}$ is increasing in $x$, where $S_{n}(x)=\sum_{m=0}^{n}\frac{x^m}{m!}$

Mar 8, 2015

11

Number of elements of $3n$ binary tuples, where the ordinates add up to $2n$.

Nov 28, 2013

10

Subspaces of separable normed spaces

Aug 9, 2012

4

Converse of sylow theorem

Aug 31, 2013

4

Cauchy in Norm and Weakly converge Implies Norm convergent

Jun 27, 2012

Tags

View all 165 tags

real-analysis

346

Score

98

posts

sequences-and-series

223

Score

54

posts

calculus

160

Score

58

posts

limits

125

Score

43

posts

inequality

103

Score

19

posts

Reputation

+10

Proof of matrix exponential property $e^{\textbf A+\textbf B}=e^{\textbf A}e^{\textbf B}$ if $\textbf A \textbf B=\textbf B \textbf A$

+10

Is it true that a continuous function with compact support is uniformly continuous?

+10

Prove that $\mathbb{R^*}$, the set of all real numbers except $0$, is not a cyclic group

+10

1 and 2 norm inequality

Badges

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2

gold badges

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May 8, 2016
Fanatic

Sep 16, 2012

40

silver badges

Lifejacket

Jun 18, 2019
Deputy

Dec 31, 2017
Generalist

Jan 15, 2017

67

bronze badges

limits

Jan 9, 2018
sequences-and-series

Jun 20, 2016
real-analysis

Dec 23, 2014

Accounts

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Votes cast

1,613

upvotes

51

downvotes

792

question votes

872

answer votes