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Mathematics
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bryn
  • Member for 15 years, 5 months
  • Last seen more than a month ago
  • Melbourne, Australia
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Top posts

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question
194
Is $0$ a natural number?
Jul 21, 2010
question
167
Why does the series $\sum_{n=1}^\infty\frac1n$ not converge?
Jul 21, 2010
question
151
Why is the volume of a cone one third of the volume of a cylinder?
Jul 24, 2010
question
143
Why is $1$ not a prime number?
Jul 20, 2010
question
134
Why is the derivative of a circle's area its perimeter (and similarly for spheres)?
Jul 24, 2010
question
56
Are there any interesting semigroups that aren't monoids?
Jul 22, 2010
answer
40
Why isn't reflexivity redundant in the definition of equivalence relation?
Jul 22, 2010
question
36
Why is $x^0 = 1$ except when $x = 0$?
Jul 20, 2010
question
33
Characterising functions $f$ that can be written as $f = g \circ g$?
Jul 29, 2010
question
23
Can a function be differentiable at the end points of its (closed interval) domain?
May 23, 2015

Top network posts

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284
What is the difference between \let and \def?
194
Fonts larger than \Huge?
191
Why is LaTeX3 taking so long to come out?
178
Why add salt to the water when cooking pasta?
126
What graphics packages are there for creating graphics in LaTeX documents?