Bohemian Matrices

Random 5x5 4
A density plot in the complex plane of the Bohemian eigenvalues of a sample of 250 million 5x5 matrices where the entries are sampled from {-1, -1/10000, 0, 1/10000, 1}. Color represents the eigenvalue density. Viewed on [-0.25-0.25i, 0.25+0.25i].