HP 48g Graphing Calculator User Manual
Page 5
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Contents
1. Tlie Keyboard and Bisplay
Organization of the Display ............................................................. 1-1
The Status Area, Annunciators, and Messages ...
1-1
The Stack.......................................................................................... 1-3
The Command Line...................................................................... 1-4
Menu Labels.................................................................................. 1-4
Organization of the Keyboard ....................................................... 1-4
Applications and Command Menus......................................... 1-6
Cursor Keys................................................................................... 1-7
The CANCEL Key........................................................................ 1-8
Menus; Extending the Keyboard.................................................... 1-8
Working with Menus .................................................................. 1-9
2. Entering and Editing Objects
Keying In Numbers............................................................................ 2-1
Keying In Characters (the Alpha Keyboard)................................. 2-2
Keying in Special Characters............................................................ 2-4
Keying In Objects with Delimiters .................................................. 2-5
Using the Command Line................................................................. 2-7
Accumulating Data in the Command Line................................ 2-7
Selecting Command-Line Entry Modes...................................... 2-8
Recovering Previous Command Lines.................................... 2-10
Viewing and Editing Objects........................................................ 2-10
Using the EDIT Menu................................................................ 2-12
3. Stack
Using the Stack for Calculations...................................................... 3-1
Making Calculations ..................................................................... 3-1
Manipulating the Stack................................................................. 3-4
Recalling the Last Arguments ..................................................... 3-5
Restoring the Last Stack (UNDO) ............................................... 3-6
The Interactive Stack.......................................................................... 3-6
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