Math Calendar 2013

Title page calendar 2013, front side Titel page calendar 2013, reverse side

Complete calendar for download (7 MB).


Preview: Further reading:

Vorschau Januar Vorschau Februar Vorschau März Vorschau April Vorschau Mai Vorschau Juni Buchtitel

Vorschau Juli Vorschau August Vorschau September Vorschau Oktober Vorschau November Vorschau Dezember


The math calendar 2013 shows visualizations of complex functions using so-called phase portraits. Moreover, there are explanations of all images for non-experts on the back sides. Enjoy the beauty of mathematical representations!

The math calendar 2013 was developed by Prof. Elias Wegert and Dr. Gunter Semmler from the Institute of Applied Analysis. Pamela Gorkin and Ulrich Daepp (Bucknell university) translated the calendar into English.

You can print this calendar yourself but we do not sell printed copies of the English version. However, the German calendar can be purchased from the German version of this site.

Go to the math calendar 2011 or the math calendar 2012.