NumPy and SciPy are open-source add-on modules to Python that provide common mathematical and numerical routines in pre-compiled, fast functions.
License: Open Source
SymPy is a library specifically designed for symbolic mathematics, allowing users to perform algebraic manipulations and calculus operations with ease. In contrast, SciPy and NumPy are focused on numerical computations, providing optimized performance for linear algebra, statistical analysis, and multi-dimensional data handling.