What is mathematics? - Different views on mathematics over the course of 2500 years

Mathematics has its origins in practical needs and in the description of real phenomena. The limits of immediate usefulness were exceeded early on. In a two-part lecture, the development of mathematics between contemplation and abstraction, between experience and deductive theory is described. The other lectures will use the examples of non-Euclidean geometry and finite geometry to show how one can reach new, quite useful areas without the usual geometric view.

Program

09.30 - 09.45Welcome
09.45 - 10.30What is mathematics? Part 1 (Prof. Dr. H.-J. Weinert)
10.30 - 11.00Coffee break
11.00 - 11.45What is mathematics? Part 2 (Prof. Dr. H.-J. Weinert)
11.45 - 13.30Lunch break
13.30 - 14.30Non-Euclidean geometry (Prof. Dr. J. Sander)
14.30 - 15.00Coffee break
15.00 - 16.00Finite geometry (Prof. Dr. W. Klotz)
16.00 - 16.30Discussion and closing remarks