APL Course
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APL Course
About
Basic syntax
Dfns and Assignment
Array Logic and Data-driven Conditionals
Multidimensional and Nested Arrays
Cells and Axes
Finding and Replacing Values
Selecting from Arrays
Broken Keyboard Problems
Loops and Recursion
Extra Assignment
Workspace Basics
Namespaces and Other Objects
Getting Help
User-defined Functions
Operators
Quad Names
Error Handling and Debugging
Data IO
Code IO
External Interfaces
Historical Quirks
Interpreter Internals
Further Reading
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