# joking

### History

Member for
10 years 8 months
Forename:
Rafael
Surname:
Szefler
City:
Rubinkowo
State:
Torun
Country:
Poland
Homepage:
http://www-users.mat.umk.pl/~rafael/
Preamble:
% this is the default PlanetMath preamble. as your knowledge % of TeX increases, you will probably want to edit this, but % it should be fine as is for beginners. % almost certainly you want these \usepackage{amssymb} \usepackage{amsmath} \usepackage{amsfonts} % used for TeXing text within eps files %\usepackage{psfrag} % need this for including graphics (\includegraphics) %\usepackage{graphicx} % for neatly defining theorems and propositions %\usepackage{amsthm} % making logically defined graphics %\usepackage{xypic} % there are many more packages, add them here as you need them % define commands here
Bio:
I completed studies in the field of mathematics majoring in algebraic topology at the Faculty of Mathematics and Computer Science at the Nicolaus Copernicus University in Torun. I was a Ph.D. student at the Nicolaus Copernicus University in Torun, specializing in equivariant algebraic topology, later in Hopf algebras and finally in representation theory of finite-dimensional associative algebras. Unfortunetly I had to resign due to some private matters. At the moment I'm a C# and Python programer specializing in Silverlight, XNA and Django.