Mathematics
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Ink
  • Member for 11 years, 5 months
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All Questions Answers
Score Newest
answer
43
The preimage of continuous function on a closed set is closed.
Jul 7, 2013
answer
35
Finite union of compact sets is compact
Jun 23, 2013
answer
28
Prove that the additive inverse of an odd integer is an odd integer
Jun 23, 2013
answer
14
Limit point and interior point
Aug 1, 2012
answer
12
Prove that this is no real number such that $x \leq a$ for all real $x$.
Aug 8, 2012
answer
11
“$f$ is a function from $A$ to $B$” vs. “$f $is a function from $A$ into $B$”?
Jun 14, 2013
answer
11
Application of Liouville's Theorem
May 1, 2013
answer
9
Rudin Theorem 3.27
Jan 8, 2013
answer
8
Complete undergraduate bundle-pack
Jul 25, 2012
answer
8
A subgroup containing a kernel of a group homomorphism into an abelian group is a normal subgroup.
Jun 12, 2013
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8
In Interstellar, why does zero gravity only exist some of the time in space?
6
What is the best introduction to Chomskyan linguistics?
5
Can an "opinion" be right or wrong?

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