150 reputation
112
bio website facebook.com/…
location Germany
age 22
visits member for 1 year, 8 months
seen Oct 22 at 20:49

I study physics at the "Technische Universität Darmstadt", but I spend most time doing math. My favorite topics are Topology and Algebra, even though my knowledge there is strictly limited.


Oct
7
awarded  Caucus
Oct
7
awarded  Constituent
Aug
1
suggested suggested edit on Extensions which define the same element of $\text{Ext}^n(M,N)$ are in fact equivalent
Jul
22
comment a game on sets of reals
Does Player 2 always have a winning strategy? I think I did recently read something about it in measure and category from John C. Oxtoby. Unfortunately I don't have the book here but I don't know if there is mentioned something about the non AC case. Should I go to library and check it?
Jul
21
revised Cocomplete but not complete abelian category
fixed (hopefully correct) the Latex error in the answer
Jul
21
suggested suggested edit on Cocomplete but not complete abelian category
Jul
17
awarded  Commentator
Jul
15
revised Can a vector space over an infinite field be a finite union of proper subspaces?
improved formatting
Jul
15
revised Can a vector space over an infinite field be a finite union of proper subspaces?
improved formatting
Jul
15
revised Can a vector space over an infinite field be a finite union of proper subspaces?
fixed the $\ast$
Jul
15
revised Is there an infinity × infinity lemma for abelian categories?
improved formatting (added \LaTeX)
Jul
15
revised Is there an infinity × infinity lemma for abelian categories?
set the diagram in $\LaTeX$
Jul
15
suggested suggested edit on Can a vector space over an infinite field be a finite union of proper subspaces?
Jul
15
suggested suggested edit on Can a vector space over an infinite field be a finite union of proper subspaces?
Jul
15
suggested suggested edit on Can a vector space over an infinite field be a finite union of proper subspaces?
Jul
15
suggested suggested edit on Is there an infinity × infinity lemma for abelian categories?
Jul
15
suggested suggested edit on Is there an infinity × infinity lemma for abelian categories?
Jul
14
awarded  Excavator
Jul
14
revised Some intuition behind the five lemma?
Added LaTeX
Jul
14
revised Some intuition behind the five lemma?
Added LaTeX and draw the CD