Vectors and Matrices are created as instances of a numpy array. We can think of a 1D NumPy array as a list of numbers (or row- vector), and a 2D number array as a matrix.

Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science, involve working with matrixes, or lists of numbers.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The * means the namespace for all functions in SymPy are loaded, so we can call them directly without having to preface them with the package name. Vectors and Matrices are created as instances of a ...