Tutorial: Adding a new Mathics3 Function

In this tutorial, we will show how to create a new Mathics3 Function using Python.

After reading this you may want to go through the detailed examples in Case Studies for Adding Builtins

• Hello, World! – using Predefined
• Introducing the Builtin Class and Pattern-based Parameter Specification
• Checking Parameter Counts
• Adding Help (Information[]) Text
• Writing Document Tests
• Working with Multiple Patterns
• Function Application via Rules
• Class variables and Function Attributes
• Emitting Warnings and Errors