Patterns-by-mixed-operations

Heatmaps associated to arrays whose elements are mixed bit operations and modulo p, between row and column indices.

1. a[i, j] = (i | j ) modulo 19; https://nbviewer.jupyter.org/github/empet/Patterns-by-mixed-operations/blob/main/Patterns1.ipynb
2. a[i, j] = (i & j ) modulo 9; https://nbviewer.jupyter.org/github/empet/Patterns-by-mixed-operations/blob/main/Patterns2.ipynb
3. a[i, j] = (i & j ) & (i ^ j) modulo 9; https://nbviewer.jupyter.org/github/empet/Patterns-by-mixed-operations/blob/main/Patterns3.ipynb
4. a[i,j] = (i ^ j) modulo 53; https://nbviewer.jupyter.org/github/empet/Patterns-by-mixed-operations/blob/main/Patterns4.ipynb