HP 39gs User Manual

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Two-variable statistics ................................................... 13-17
Symbolic functions ....................................................... 13-17
Test functions............................................................... 13-18
Trigonometry functions.................................................. 13-19
Symbolic calculations........................................................ 13-20
Finding derivatives....................................................... 13-21
Program constants and physical constants ........................... 13-24
Program constants........................................................ 13-24
Physical constants ........................................................ 13-25
14 Variables and memory management
Introduction ....................................................................... 14-1
Storing and recalling variables............................................. 14-2
The VARS menu.................................................................. 14-4
Memory Manager .............................................................. 14-9
15 Matrices
Introduction ....................................................................... 15-1
Creating and storing matrices .............................................. 15-2
Working with matrices ........................................................ 15-4
Matrix arithmetic ................................................................ 15-6
Solving systems of linear equations .................................. 15-8
Matrix functions and commands ......................................... 15-10
Argument conventions .................................................. 15-10
Matrix functions........................................................... 15-10
Examples......................................................................... 15-13
16 Lists
Displaying and editing lists .................................................. 16-4
Deleting lists.................................................................. 16-6
Transmitting lists............................................................. 16-6
List functions....................................................................... 16-6
Finding statistical values for list elements................................ 16-9
17 Notes and sketches
Introduction ....................................................................... 17-1
Aplet note view .................................................................. 17-1
Aplet sketch view................................................................ 17-3
The notepad ...................................................................... 17-6
18 Programming
Introduction ....................................................................... 18-1
Program catalog ............................................................ 18-2
Creating and editing programs ............................................ 18-4
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HP 39gs Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Gray
Internal memory	0.256 MB

Weight and Dimensions

Weight	249 g
Dimensions (WxDxH)	187 x 94 x 31 mm