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Featured Contributor
Oliver Seipel
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ABOUT ME:
I studied Mathematics and Physics at ETH in Zürich in the late 1980's. Ever since I have been teaching Physics. I'm interested in Euler's work on number theory. And you guess it, Mathematica (Wolfram Language) is my favorite programming language.
STAFF PICKS:
- Michael Stifel's Arithmetica Integra (1544) multiplicative magic square
- 880 magic squares of order 4 by Frenicle and Fitting
- Stifel's odd magic squares of any size (Arithmetica Integra 1544)
- Bürgi's Artificium in his Fundamentum Astronomiae 1587
- Black and white graphics with Polygon
- Projection of a hypercube into three dimensional space
- Radiation laws in every dimension (Stefan-Boltzmann, Planck, Wien)
- Platonic and Archimedean dual compounds
- Finite group presentation
- Computational exploration of Ramanujan primes
- Summation over the roots of the Zeta function in the critical strip
- Generalization of the Galilei- and Lorentz-transformations
- The compound of ten tetrahedra
- The Forsyth-Edwards-Notation (FEN) with Chess Alpha font
- Constant angle between the hour and minute hands on an analog clock
- Dodecahedron small triambic icosahedron compound
- Edmund Hess 1876: five cube compound in an additive way
- Sol LeWitt conceptual art
- François Morellet: geometrical abstract art
- Integration by parts for rookies
- Great Snub Icosidodecahedron U57