Edward Ruchevits

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234 reputation

18

bio	website	linkedin.com/profile/…
	location	Colchester, United Kingdom
	age	19
visits	member for	9 months
	seen	Apr 9 at 0:50
stats	profile views	73

Computing & Mathematics student at University of Essex.

Have extensive experience with:

HTML 4 and 5
CSS 2.1 and 3
JavaScript, including jQuery
PHP 5 and it's frameworks: CodeIgniter, Symfony, Zend
MySQL 5
Apache Httpd
Arch Linux

Just started studying:

Java, specifically: JavaBeans, Spring, Hibernate
User interface development, using Swing
Apache Maven software project management and comprehension tool
Apache Tomcat application server
Git version control system
PostgreSQL

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10 Questions

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14	Why ${ \sum\limits_{n=1}^{\infty} \frac{1}{n} }$ is divergent , but ${ \sum\limits_{n=1}^{\infty} \frac{1}{n^2} }$ is convergent?
3	Express real number in exponential form
2	Partial derivatives chain rule
1	Function which gradually rises until some point and then quickly “falls”
1	Hypothesis testing for normally distributed random variable

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234 Reputation

+5	Partial derivatives chain rule
+70	Why ${ \sum\limits_{n=1}^{\infty} \frac{1}{n} }$ is divergent , but ${ \sum\limits_{n=1}^{\infty} \frac{1}{n^2} }$ is convergent?
+5	Function which gradually rises until some point and then quickly “falls”
+5	Estimated probability looks too large, what I am doing wrong?

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0 Answers

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15 Tags

0 homework × 3	0 limit
0 statistics × 3	0 convergence
0 random-variables × 2	0 divergent-series
0 probability × 2	0 proof-writing
0 sequences-and-series × 2	0 functions

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$Mathematics Stack Exchange$	Mathematics	234 rep	18
	Russian Language & Usage	219 rep	14
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	187 rep	16

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