Mathematics
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robjohn
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  • Member for 12 years, 4 months
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  • West Hills, CA
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About

the mean square The Mean Square
(with one standard deviation and several unusual ones)

aka Rob Johnson

$\LaTeX$ support for Chat

ChatJax installer

Some of my astrophotos

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All Questions Answers
Score Newest
question
132
General Moderation Strike: Mathematics StackExchange moderators are participating
Jun 6
answer
132
Should chat have TeX support?
Dec 6, 2011
question
119
Main Chatroom Guidelines
Mar 29, 2012
answer
62
Someone with more rep than you is wrong?
Aug 23, 2014
answer
49
Answers with $0$ votes.
Jan 21, 2014
answer
43
Would a tag for "check-my-proof" questions be useful?
Nov 24, 2012
answer
41
MathJax: How to number and reference multiline equations?
Apr 8, 2014
answer
37
A bad day at mathexchange ...
Sep 3, 2012
answer
35
LaTeX symbols for "therefore" and "suchthat"
Jan 9, 2016
answer
31
"Do you have any reason to believe this has a nice answer" comments
Sep 18, 2013
Top network posts
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643
How to prove that $\lim\limits_{x\to0}\frac{\sin x}x=1$?
177
What's 4 times more likely than 80%?
151
Slice of pizza with no crust
143
How to prove that $\frac{\zeta(2) }{2}+\frac{\zeta (4)}{2^3}+\frac{\zeta (6)}{2^5}+\frac{\zeta (8)}{2^7}+\cdots=1$?
128
Parabola is an ellipse, but with one focal point at infinity

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