SymPy operates on symbols the way a numeric calculator or regular Python program works ... it does in a math textbook. Symbolic variables have to be defined before you can use them with SymPy.

Python interpreters will reject programs that don’t use ... An an example, you can speed up math and statistics operations dramatically by using libraries such as NumPy and Pandas.

NumPy is one of the most common Python tools developers and data scientists use for assistance with computing ... performance improvements for all programs.

Our data science expert continues his exploration of neural network programming, explaining how regularization addresses the problem of model overfitting, caused by network overtraining. Neural ...