Mathematics
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bryn
  • Member for 13 years, 2 months
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  • Melbourne, Australia
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All Questions Answers
Score Newest
question
173
Is $0$ a natural number?
Jul 21, 2010
question
162
Why does the series $\sum_{n=1}^\infty\frac1n$ not converge?
Jul 21, 2010
question
139
Why is the volume of a cone one third of the volume of a cylinder?
Jul 24, 2010
question
137
Why is $1$ not a prime number?
Jul 20, 2010
question
125
Why is the derivative of a circle's area its perimeter (and similarly for spheres)?
Jul 24, 2010
question
50
Are there any interesting semigroups that aren't monoids?
Jul 22, 2010
answer
38
Why isn't reflexivity redundant in the definition of equivalence relation?
Jul 22, 2010
question
35
Why is $x^0 = 1$ except when $x = 0$?
Jul 20, 2010
question
30
Characterising functions $f$ that can be written as $f = g \circ g$?
Jul 29, 2010
question
22
Can a function be differentiable at the end points of its (closed interval) domain?
May 23, 2015
Top network posts
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259
What is the difference between \let and \def?
187
Why is LaTeX3 taking so long to come out?
180
Fonts larger than \Huge?
178
Why add salt to the water when cooking pasta?
124
What graphics packages are there for creating graphics in LaTeX documents?

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