Even though a recursive function makes calls to itself, the same rules apply.Ī call is made to factorial(3), A new workspace is opened to compute factorial(3). For example, in the np.sin(np.tan(x)), sin must wait for tan to return an answer before it can be evaluated. Similar to a stack of plates in our kitchen, elements in a stack are added or removed from the top of the stack to the bottom, in a “last in, first out” order. In programming, this workspace is called stack. WHAT IS HAPPENING? First recall that when Python executes a function, it creates a workspace for the variables that are created in that function, and whenever a function calls another function, it will wait until that function returns an answer before continuing.

Introduction to Machine LearningĪppendix A. Ordinary Differential Equation - Boundary Value ProblemsĬhapter 25. Predictor-Corrector and Runge Kutta MethodsĬhapter 23. Ordinary Differential Equation - Initial Value Problems

Numerical Differentiation Problem Statementįinite Difference Approximating DerivativesĪpproximating of Higher Order DerivativesĬhapter 22. Least Square Regression for Nonlinear Functions Least Squares Regression Derivation (Multivariable Calculus) Least Squares Regression Derivation (Linear Algebra) Least Squares Regression Problem Statement Solve Systems of Linear Equations in PythonĮigenvalues and Eigenvectors Problem Statement Linear Algebra and Systems of Linear Equations Errors, Good Programming Practices, and DebuggingĬhapter 14. Inheritance, Encapsulation and PolymorphismĬhapter 10. Variables and Basic Data StructuresĬhapter 7. Python Programming And Numerical Methods: A Guide For Engineers And ScientistsĬhapter 2.

Factorial function in python