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7 votes

Examples of unexpected mathematical images

Just stumbled on this. I am currently working with cyclic elements in simple Lie algebras - these are elements of the form $e+F$ where $e$ is a generic element of degree 2 and $F$ a generic element of …
9 votes

Visualizing holomorphic differentials on a compact Riemann surface?

This is not really an answer, it is a comment with images. The paper "Quadrilateral Mesh Generation II : Meromorphic Quartic Differentials and Abel-Jacobi Condition" (arXiv 2019) contains (imo) nice e …
16 votes

Examples of unexpected mathematical images

Having browsed all these fantastic images several times, only now did I remember that I also have something really unexpected to show. Many years ago Winfried Bruns suggested certain question about ge …
8 votes

The view from inside of a mirrored tetrahedron

There is a software by Jeff Weeks, Curved Spaces which allows for flying through various such spaces. It includes a mirrored tetrahedron but with $\pi/2$ dihedral angles. One can construct own spaces …
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