The structure of the real line, Conferences and seminars, Generalized Cantor space

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Research, Generalized Cantor space

Knaster-Reichbach Theorem for the generalized Cantor space

Research, Generalized Cantor space

Special subsets of the generalized Cantor space and generalized Baire space

Research, The structure of the real line, Generalized Cantor space

My doctoral thesis

Algebra 1 for MSEM, Algebra 2 for MSEM, Elements of logic and set theory UKSW, Information technology UKSW and more

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Teaching, Linear algebra and geometry II UW

6. Euclidean spaces

Teaching, Mathematics A, 2nd semester, WCh UW

4. Basic linear algebra

Teaching, Mathematics A, 2nd semester, WCh UW

3. Preparation for the first test

Popular science:

Combining infinity (MdCŚ), Geometry of the Universe (MdCŚ), Languages and automata (MdCŚ), Lectures for schools, MIMUW and more

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Popular science, Seminar for high school students

19-20. On non-denumerable graphs

Popular science, Seminar for high school students

18. Infinity of infinities

Popular science, Seminar for high school students

16-17. Ordinal numbers

Belgium, Czech Republic, Estonia, France and more

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Travels, Switzerland

Gruyères — medival land of views and cheese

Travels, Switzerland

Lucens: the castle and Holmes

New York City, NY: Gramercy and the Flatiron District — transition city

Mathematics, set theory, travels, mountains