Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Join us in building a kind, collaborative learning community via our updated Code of Conduct.
170,239 reputation

Stefan Kottwitz (moderator) top 0.19% overall

Just published:

LaTeX Beginners Guide

I'm a TeX enthusiast. After studying mathematics in Jena and Hamburg I've been working as IT Admin and Communication Officer onboard of cruise ships. Pictures of those years can be found on

Now I'm employed as a IT Network & Security Engineer for a cruise company.

For some years I've been working as a freelance programmer, since many years I'm working with LaTeX. I'm a friend of Linux and Ubuntu user.

I'm maintaining

and I'm an active user in several math forums such as on

Top Tags (424)

Score 1,847
Posts 199
Posts % 16
Score 1,246
Posts 86
Score 1,230
Posts 82
Score 1,141
Posts 53
Score 907
Posts 79
Score 736
Posts 61

Top Posts (1,222) All Questions Answers | Votes Newest

View all questions and answers

Badges (1,350)

Gold 61


Silver 553


Bronze 736