Árpád Kurusa
mathematician, associate professor
Department of Geometry
Bolyai Institute
Faculty of Science
University of Szeged


Árpád Kurusa

Maths-blog

The reciprocal of Pascal Triangle

While all the high school educated people heared about Pascal's triangle, the just as nice Leibnitz-triangle is not very well known.

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The simplest undecided problem

If someone knows simpler, let me know!

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Equiangular polygons in ellipses

Az senkit nem lep meg, hogy a körben bármely iránnyal párhuzamos oldalakkal lehet négyzetet rajzolni. No de mi a helyzet, ha ellipszissel próbálkozunk?

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Moebius transformation

This is a good example that one more dimension can simplify things enormously.

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