SymPy Features¶ This section discusses the common and advanced SymPy operations and features. Content Basic Operations Substitution Converting Strings to SymPy Expressions evalf lambdify Printing Printers Setting up Pretty Printing Printing Functions Simplification simplify Polynomial/Rational Function Simplification Trigonometric Simplification Powers Exponentials and logarithms Special Functions Example: Continued Fractions Calculus Derivatives Integrals Numeric Integration Limits Series Expansion Finite differences Solvers A Note about Equations Solving Equations Algebraically Solving Differential Equations Matrices Basic Operations Basic Methods Matrix Constructors Advanced Methods Possible Issues Advanced Expression Manipulation Understanding Expression Trees Recursing through an Expression Tree Prevent expression evaluation