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Andrew Stacey's user avatar
Andrew Stacey's user avatar
Andrew Stacey
  • Member for 14 years, 6 months
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About

Mathematician; formerly academic (differential topology), currently educational (secondary UK).

CTAN: https://ctan.org/home/loopspace

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159
Why is a topology made up of 'open' sets?
Mar 25, 2010
answer
113
Why is the gradient normal?
Oct 23, 2009
answer
107
A book you would like to write
Feb 3, 2011
question
79
What are the uses of the homotopy groups of spheres?
Apr 28, 2010
question
76
Dimension leaps
Nov 13, 2009
question
75
What is an intuitive view of adjoints? (version 1: category theory)
Nov 23, 2009
question
71
Barrelled, bornological, ultrabornological, semi-reflexive, ... how are these used?
Dec 10, 2009
question
58
How to respond to "I was never much good at maths at school." [closed]
Nov 13, 2009
answer
56
How do you show that $S^{\infty}$ is contractible?
Oct 8, 2009
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52
Is the notation $f(x)$ "deprecated by professional mathematicians" (as claimed by Wolfram)?
Oct 1, 2010
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On using MathJax to create 'white space'
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latex.mathoverflow.net/png images broken
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LaTeX style accents in regular text
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On using MathJax to create 'white space'
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What's the difference between \newcommand and \newcommand*?
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What packages do people load by default in LaTeX?
318
How to scale a tikzpicture including texts?
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What is the difference between \def and \newcommand?
222
Is there a nice way to compile a beamer presentation without the pauses?