Important announcement

Dear visitor,

Please note that this OpenCourseWare platform will be replaced at the end of 2026 by a new platform (under the same url ocw.tudelft.nl).

Courses and their contents that are currently available the platform will partly be migrated. URL’s for this content will change and content might be unavailable for some time. In addition, some courses will not be available anymore.

If you are linking to specific courses on this platform (for instance for your students), please take timely measures to avoid problems with access. Possible actions are:

  • Download the materials to your local platform (laptop, server)
  • For educators only (including TU Delft lecturers): Contact us at ocw@tudelft.nl and inform us what course you are using in what context (institute, program, period of use, number of students). We will research (in collaboration with the authors of the course) and decide if we will migrate the course, and if yes, can supply you with a new url.

Thank you.

Dr. Klaas Pieter Hart

Teaching

Set Theory

A course in Set Theory as part of the Dutch Mastermath program in the academic year 2015-2016.

The Logarithm

For a lecture on the power series of Log(1+z) click here.

Other

Here are some lecture notes in English of courses that I taught in the past.

Research

My research is in general topology, with some emphasis on set-theoretic topology; my main hobbies are:

  • Ultrafilters on N
  • The Cech-Stone compactification, in particular those of N and R
  • Applications of model theory to compact Hausdorff spaces
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