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Mathematics
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k.stm

I'm a student of mathematics in Germany.

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  • Member for 6 years, 7 months
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  • Last seen 23 hours ago

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Top Posts (375) All Questions Answers | Votes Newest

73 Proof of triangle inequality Feb 18 '13
25 Meaning of the backslash operator on sets Dec 25 '14
18 If Gal(K,Q) is abelian then |Gal(K,Q)|=n Feb 8 '14
15 Is every element in a set also an element of the powerset? Jun 21 '13
15 How to prove the continuity of the metric function? Jan 26 '13
15 How to interpret material conditional and explain it to freshmen? Nov 7 '12
15 Taylor expansion of $(1+x)^α$ to binomial series – why does the remainder term converge? May 26 '13
15 Embeddings $A → B → A$, but $A \not\cong B$? May 20 '14
15 What is the rule for something divided by itself equaling 1? May 5 '16
13 Example of a non-splitting exact sequence $0 → M → M\oplus N → N → 0$ Dec 27 '14
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