Mathematics
Ian Coley's user avatar
Ian Coley's user avatar
Ian Coley's user avatar
Ian Coley
  • Member for 10 years, 10 months
  • Last seen more than 1 year ago
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About

I do math.

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Top posts
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All Questions Answers
Score Newest
answer
35
Why does my calculator show $2^{-329} = 0?$
Oct 5, 2013
answer
26
Is the convex hull of closed set in $\mathbb R^{n}$ is closed?
Mar 25, 2013
question
24
Relationship between intersection and compositum of fields
Feb 13, 2014
answer
24
The last 2 digits of $7^{7^{7^7}}$
May 13, 2013
answer
15
Is $A \times B$ the same as $A \oplus B$?
Mar 29, 2013
answer
14
Very probable event occuring at least once during $n$ trials
Feb 13, 2014
answer
13
If $\{f_i\}$ generate the unit ideal in a ring, so do $\{f_i^N\}$ for any positive $N$
Oct 1, 2013
question
12
Matrices $B$ that commute with every matrix commuting with $A$
Sep 18, 2013
answer
12
Is there an intuitive non-mathematical way to show $\sum_n 1/n=\infty$?
Mar 16, 2013
answer
11
What is meant by closed under complementation?
Mar 23, 2013
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14
Is there an equivalent to "big pi" for tensor products?
6
Drinfeld quotient of 'finite' dg-categories

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