Árpád Kurusa
mathematician, associate professor
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Department of Geometry Bolyai Institute Faculty of Science University of Szeged |
While all the high school educated people heared about Pascal's triangle, the just as nice Leibnitz-triangle is not very well known.
If someone knows simpler, let me know!
Az senkit nem lep meg, hogy a körben bármely iránnyal párhuzamos oldalakkal lehet négyzetet rajzolni. No de mi a helyzet, ha ellipszissel próbálkozunk?
This is a good example that one more dimension can simplify things enormously.