HP 39G

iv Contents
11 Variables and memory management
Introduction ..........................................................................................11-1
Storing and recalling variables.............................................................11-2
The VARS menu ..................................................................................11-4
Memory Manager.................................................................................11-9
12 Matrices
Introduction ..........................................................................................12-1
Creating and storing matrices...............................................................12-2
Working with matrices .........................................................................12-4
Matrix arithmetic..................................................................................12-6
Solving systems of linear equations................................................12-8
Matrix functions and commands..........................................................12-9
Argument conventions..................................................................12-10
Matrix functions............................................................................12-10
Examples ............................................................................................12-13
13 Lists
Creating lists.........................................................................................13-1
Displaying and editing lists ..................................................................13-4
Deleting lists ...................................................................................13-6
Transmitting lists ............................................................................13-6
List functions........................................................................................13-7
Finding statistical values for list elements..........................................13-10
14 Notes and sketches
Introduction ..........................................................................................14-1
Aplet note view.....................................................................................14-1
Aplet sketch view.................................................................................14-3
The notepad..........................................................................................14-6