SymPy is an open-source Python library designed for symbolic mathematics, enabling users to manipulate mathematical symbols and expressions rather than just numerical values. It serves as a powerful tool for algebraic computations, allowing for tasks such as simplifying expressions, solving equations, and performing calculus operations like differentiation and integration. Written entirely in Python, SymPy is user-friendly and integrates seamlessly with the Python ecosystem, making it accessible for both beginners and experienced programmers. Its capabilities extend to generating LaTeX output for mathematical documentation, making it a valuable resource for researchers and educators alike.