Mathematics
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k.stm
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I'm a student of mathematics in Germany.

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All Questions Answers
Score Newest
answer
122
Proof of triangle inequality
Feb 18, 2013
answer
42
Meaning of the backslash operator on sets
Dec 25, 2014
answer
25
How to prove the continuity of the metric function?
Jan 26, 2013
question
23
How to interpret material conditional and explain it to freshmen?
Nov 7, 2012
answer
21
If Gal(K,Q) is abelian then |Gal(K,Q)|=n
Feb 8, 2014
answer
18
Example of a non-splitting exact sequence $0 → M → M\oplus N → N → 0$
Dec 27, 2014
answer
17
Is every element in a set also an element of the powerset?
Jun 21, 2013
question
16
Taylor expansion of $(1+x)^α$ to binomial series – why does the remainder term converge?
May 26, 2013
question
15
Embeddings $A → B → A$, but $A \not\cong B$?
May 20, 2014
answer
15
What is the rule for something divided by itself equaling 1?
May 5, 2016
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Policies on counterproductive retagging sprees
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Mathematical education by country
18
Status quo of category theory and monads in theoretical computer science research?
14
Was Pólya’s “How To Solve It” originally written in German or English (or some other language)?
13
Use of Konjunktiv II: Why "Ich wünschte", not "ich wünsche"? Compare "I wish" in English!
13
How is “hue hue” actually pronounced in (Brazilian) Portuguese?

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