doniyor

less info

network profile

1,127 reputation

12

bio	website
	location
	age
visits	member for	11 months
	seen	May 12 at 17:09
stats	profile views	183

math is something that opens the door of the Incredibles

summary answers questions tags badges favorites bounties reputation activity

79 Questions

votes activity newest

13	$\infty - \infty = 0$ ?
10	prove $\binom{n}{k}\frac{1}{n^k}\leq\frac{1}{k!}$
10	prove $\sqrt{a_n b_n}$ and $\frac{1}{2}(a_n+b_n)$ have same limit
9	Prove $\|a+b\|+\|a-b\| \geq \|a\|+\|b\|$
7	Show $\lim_{n \to \infty} \min\{a_{n},b_{n}\} = \min\{a,b\}$

view more

1,127 Reputation

+8	prove: $\dfrac{2^{n+1}+(-1)^n}{3}$
+3	prove $f^{-1}(B)=A$
+5	how to prove: $A=B$ iff $A\bigtriangleup B \subseteq C$
+5	simple proof for logical formula

view more

3 Answers

votes activity newest

3	What is the value of D here?
1	What is the logic behind this answer?
0	How to find the limits by using series

47 Tags

3 homework × 2	0 sequences-and-series × 15
3 puzzle	0 limit × 13
1 exponential-function	0 calculus × 11
0 problem-solving × 38	0 functions × 9
0 proof-writing × 36	0 elementary-set-theory × 8

view more

10 Accounts

	Stack Overflow	1,564 rep	421
$Mathematics Stack Exchange$	Mathematics	1,127 rep	12
	Computer Science	158 rep	5
	Super User	106 rep	1
	Ask Ubuntu	106 rep	3

10 Badges

recent class name

Nice Question × 3	Commentator
Custodian	Editor
Suffrage	Scholar
Teacher	Supporter
Critic	Student

0 Active bounties

active offered earned

This user has no active bounties

299 Votes Cast

all time			by type			month
298	up		45	question		8
1	down		254	answer		8

Technology			Life / Arts	Culture / Recreation	Science	Other
Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX	Programmers Unix & Linux Ask Different (Apple) WordPress Answers Geographic Information Systems Electrical Engineering Android Enthusiasts IT Security	Database Administrators Drupal Answers SharePoint User Experience Mathematica more (14)	Photography Science Fiction & Fantasy Seasoned Advice (cooking) Home Improvement more (13)	English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Arqade (gaming) Bicycles Role-playing Games more (22)	Mathematics Cross Validated (stats) Theoretical Computer Science Physics more (7)	Stack Apps Meta Stack Overflow Area 51 Stack Overflow Careers

site design / logo © 2013 stack exchange inc; user contributions licensed under cc-wiki with attribution required

rev 2013.5.22.697