Stack Exchange

Thomas Kahle

Magdeburg, Germany

http://www.thomas-kahle.de

I'm working in Magdeburg, Germany.

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Top Questions
49 votes

How to rebuild ELPA packages after upgrade of Emacs

emacs elpa asked Jul 13 '14 at 18:17
stackoverflow.com

46 votes

Making clickable links to sections with hyperref

hyperref asked May 27 '14 at 9:02
tex.stackexchange.com

32 votes

What is CalNCService and why does it run hot in macOS Sierra?

calendar sierra services asked Oct 12 '16 at 8:23
apple.stackexchange.com

30 votes

What is the history of the ß (Eszett) in the T1 encoding of Computer modern?

fonts font-encodings german computer-modern tex-history asked Nov 28 '15 at 9:48
tex.stackexchange.com

20 votes

Where are the headers of the C++ standard library

c++ linux stl header-files c++-standard-library asked Jul 12 '12 at 17:52
stackoverflow.com

19 votes

What is the geometric object corresponding to a subalgebra in a polynomial ring

ag.algebraic-geometry ac.commutative-algebra ra.rings-and-algebras intuition asked Jul 2 '12 at 20:14
mathoverflow.net

19 votes

What is the shortest polynomial divisible by $(x-1)(y-1)(x^2y-1)$

ac.commutative-algebra polynomials fewnomial asked Jun 27 '17 at 15:13
mathoverflow.net

16 votes

Woher kommt das Verb „wuppen“?

etymology jargon asked Nov 15 '13 at 14:11
german.stackexchange.com

16 votes

How does Apple Watch Activity app deal with timezone changes?

bug apple-watch timezone activity.app asked Oct 31 '16 at 22:38
apple.stackexchange.com

14 votes

How do crackers upload php scripts to Wordpress' wp-content directory?

php wordpress asked Apr 5 '14 at 18:55
security.stackexchange.com

1 2 3

Top Answers
21
Is there a representation of an inner product where monomials are orthogonal?
math.stackexchange.com

10
How to use Auctex in MacOS El Capitan?
tex.stackexchange.com

10
Is an ideal generated by multilinear, irreducible, homogeneous polynomials of different degrees always radical?
mathoverflow.net

10
Should science authors discourage / boycott the recent push for author IDs
mathoverflow.net

8
Is homology with coefficients in a field isomorphic to cohomology?
math.stackexchange.com

8
Culture curiosity. Baloon with a wish
german.stackexchange.com

7
How do you not forget old math?
mathoverflow.net

7
What are good DUPLO projects for around 2 year olds?
bricks.stackexchange.com

7
“I go to school at [School Name (specifically a high school)]”
german.stackexchange.com

7
A regular polytope
mathoverflow.net

6
nonzero return code although find -exec rm works
stackoverflow.com

6
Depth and dimension
mathoverflow.net

6
Primary ideals of the polynomial ring
mathoverflow.net

6
What does “von etwas beunruhigt” mean?
german.stackexchange.com

6
Is it possible to schedule a transaction in the future?
bitcoin.stackexchange.com

5
Is an ideal generated by multilinear polynomials of different degrees always radical?
math.stackexchange.com

5
Prove that $4x^2-8xy+5y^2\geq0$ - is this a valid proof?
math.stackexchange.com

5
How to refer to a theorem that you have shown to be wrong
mathoverflow.net

5
„Danke“ als Antwort auf eine Ja-Nein-Frage
german.stackexchange.com

5
How can I get a list of citations for a DoI or PubMed ID?
academia.stackexchange.com