NOTE: Python has a pdftotext module that implements the same functionality. However, PDF files are written using the subprocess module instead as a learning objective. Python Packages: The full list ...

To use mathematical functions under this module, you have to import the module using **`import math`**.\n", "\n", "It gives access to the underlying C library functions.

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.