Edition Part Number F2224-90001
User’s guide
Edition December
Printing History
Contents
Getting started with the Polar aplet
Using variables in equations
Plotting a piecewise-defined function
About the Solve aplet
11-1
Confidence intervals One-Sample Z-Interval
One-Proportion Z-Interval
10-7
Variables and memory management
16-7
16-1
16-2
Creating and editing programs 16-4
Variables Home variables
Glossary Resetting the hp 39g+
Service Regulatory information
Operating details
Function, Polar, Parametric
Preface
Manual conventions
Hewlett Packard’s Calculators web site can be found at
Preface
To turn on
On/off, cancel operations
To cancel
Getting started
Contrast
To adjust
Display
Parts of the display
Keyboard
Menu keys
Infrared or cable
Displays the Aplet Library menu. See Aplet library on
Aplet control keys
Entry/Edit keys
Same
Button performs
Shifted keystrokes
Math keys
Helpwith
Inactive keys
Commands
Menus
Program
Input forms
Reset input form values
Same result
Mode settings
You use the Modes input form to set the modes for Home
Current aplet and Home give
Uses periods dot as separators
Setting Options Number
Function arguments. Comma mode
Lists and matrices, and to separate
Setting a mode
Aplets E-lessons
Press to return to Home
Another sequence, such as Un 1
Example x = cost and y = sint
Polar
Sequence Sequence functions U in terms of n, or
Quad Explorer aplet
Keys Transforms Graph, with these
Amplitude and frequency
Seen by experimenting
Symbolic view
Aplet library
Aplet views
Plot view Numeric view Plot-Table view Plot-Detail view
Select Plot-Table
Select Plot-Detail
Views menu contains the Overlay Plot view
Aplet view configuration
Plot Setup
Overlay Plot view Sketch view
Entering expressions
Numeric Setup Symbolic Setup
Where to start
Mathematical calculations
Long results Negative numbers Scientific notation powers
Using
23 3 EEX
Explicit and implicit multiplication
Parentheses
Entering Calculates Sin 45 + π
Input Output Last input Edit line Last output
Getting started
Storing a value in a variable
Using fractions
Accessing the display history Clearing the display history
Setting Fraction mode
Setting fraction precision
Fraction calculations
Select
Fraction
Converting decimals to fractions
Complex numbers
Catalogs and editors
Aplet views
About the Symbolic view
Defining an expression Symbolic view
Aplets and their views
U0. Define the nth term
Independent variable in the expressions is T
Evaluating expressions
Aplets
Select Function
Home
About the Plot view
Setting up the plot Plot view setup
Plot view settings
ΘRNG
ΘSTEP
Exploring the graph
Reset plot settings
To move between relations
Trace a graph
Zoom within a graph
To jump directly to a value To turn trace on/off
Zoom options
Auto Scale
Square
Set
Factors
Now un-zoom
Un-zoom
To turn on the menu-key
To box zoom
Box Zoom option lets you draw a box around
One diagonal of the zoom rectangle
Press to zoom in on the boxed area
Views menu options
Other views for scaling and splitting the graph
Split the screen
Pixel=π/24 radian, 7.58, or
Press or
About the numeric view
Numeric view settings
Setting up the table Numeric view setup
Exploring the table of numbers
NUM view menu keys Zoom within a table
Numstart and Numstep
Building your own table of numbers
Build a table
Numtype Build Your Own
Clear data
Build Your Own menu keys
Function aplet, specify the functions
Reset the graph setup to the default settings
Example plotting a circle
Plot the circle, x 2+ y 2 = 9. First rearrange it to read
Display the functions in numeric form
Open the Function aplet
Function aplet
About the Function aplet
Getting started with the Function aplet
Plot the functions
Define the expressions Set up the plot
Plot the functions
Specify a grid for the graph
Times
Change the scale Trace a graph
Select Auto
Scale
Select Root
Analyse graph with FCN functions
Select Signed area
Select Slope
Select Extremum
To find the extremum of the quadratic
Display the numeric view
Explore the table
Display the table of values
To display
Symbolic definition A column
Display the symbolic definition for the F1 column
Symbolic definition F1 is displayed at Bottom of the screen
Function aplet interactive analysis
Select Plot FCN
Or to choose a variable
Slope
FCN functions
Root
Extremum
Cursor. You need to have at
Symbolic view. Displays
Shading area
Intersection
Plotting a piecewise-defined function
Define the expressions
Parametric aplet
About the Parametric aplet
Getting started with the Parametric aplet
Select Degrees
Set up the plot Plot the expression
Set angle measure
Set the angle measure to degrees
Overlay plot Display the numbers
Plot a triangle graph over the existing circle graph
120
Page
Select Polar
Polar aplet
Getting started with the Polar aplet
Open the Polar aplet
Display the Plot view menu key labels
Explore the graph Display the numbers
Getting started with the Sequence aplet
Sequence aplet starts in the Symbolic view
Sequence aplet
About the Sequence aplet
Menu keys to assist in the entry of equations
Plot Setup, set the Seqplot option to Cobweb
Display the . Display the table of values for this example
Select Cobweb
Page
About the Solve aplet
Solve aplet
Select Solve
Getting started with the Solve aplet
Open the Solve aplet
Define the equation Enter known variables
Solve the unknown variable Plot the equation
Select Auto Scale
Use an initial guess
Interpreting results
Consider the equation of motion for an accelerating body
Plotting to find guesses
Plot the graph
To highlight T
Press until the cursor is at the intersection
Using variables in equations
Statistics aplet
About the Statistics aplet
Getting started with the Statistics aplet
Enter data
Select Statistics
To move to the next column
Value is
Select a fit in the Symbolic setup view
Choose fit and data columns Explore statistics
Select Linear
Slope m is 425.875. The y-intercept b is
Setup plot Plot the graph Draw the regression curve
Display the equation for best linear fit
To move to the FIT1 field
To highlight
Predict values
Statistics aplet’s Numeric view keys are
Entering and editing statistical data
Statistics
Variable expression to the edit line
Copies the column variable or
Clear is used
Data sets will need to be selected
Again before re-use
Plot a histogram of the data
Save data
Sort data values
Edit a data set Delete data Insert data
Fit models
Angle Setting
Defining a regression model
To choose the fit
To define your own fit
Computed statistics
Two-variable
7,8,15,16,17
ΣX2
Plotting
To plot statistical data
Columns for a linear fit only
Histogram Box and Whisker Plot Scatter Plot
Plot types
Relative Error
Fitting a curve to 2VAR data
Correlation coefficient
Setting up the plot Plot setup view
Trouble-shooting a plot
Histogram range Plotting mark 2VAR Connected points 2VAR
Erases the plot
Statistics aplet’s Plot view keys
Find predicted values
Calculating predicted values
Statistics aplet
Page
Open the Inference aplet
Inference aplet
About the Inference aplet
Getting started with the Inference aplet
Inference aplet’s Symb view keys
Table below summarizes the options available Symbolic view
Test 1 ∝
Setup-NUM
Select the inferential method Enter data
Select Hypoth Test
Importing sample statistics from the Statistics aplet
Are explained in the feature of this aplet
Produced by the calculator 529 295 952 259 925 592
If the Decimal Mark setting in the Modes input form
Statistics aplet opens in the Numeric view
C1 column, enter the random numbers
Select Conf Interval
Set up the interval calculation
Open Inference aplet
Inference
Display Numeric view Display Plot view
Specify a 90% Confidence interval in the C field
To move to the C field
Inputs
Hypothesis tests
One-Sample Z-Test
Menu name
Results
Two-Sample Z-Test
Measures the strength of the evidence for a selected
One-Proportion Z-Test
Population 2 standard
Test 1π
Two-Proportion Z-Test
One-Sample T-Test
With the α level that you
Sample standard deviation
Pooled?
Two-Sample T-Test
One-Sample Z-Interval
Confidence intervals
Two-Sample Z-Interval
Two-Proportion Z-Interval
One-Proportion Z-Interval
One-Sample T-Interval
Pooled
Two-Sample T-Interval
Critical T Critical value for T
Background
Using the Finance Solver
3 4
Compounding period -- which is
Performing TVM calculations
Soft menu key. The resulting value is PV = $15,705.85
Example 1 Loan calculations
Example 2 Mortgage with balloon payment
To continue amortizing the loan
Calculating Amortizations
To calculate amortizations
Example 3 Amortization for home mortgage
Example 4 Amortization for home mortgage
Name. Note You do not need to press first
Using mathematical functions
Math functions
Math menu
Functions common to keyboard and menus
Math functions by category
Function categories
Syntax
E5 returns
Keyboard functions
Value1+ value2 , etc
Evalue
LOG100 returns
Returns
ABS1,2 returns
S1,2*X+3,X
Calculus functions
Nthroot 8 returns
∂ s1s1 2+3*s1 returns 2*s1+3
Conj
Complex number functions
Taylor
ARG
Hyperbolic trigonometry
Constants
Loop functions
List functions
POLYCOEF2,-3,4,-5 returns1,2,-25
Matrix functions
Polynomial functions
Polycoef
Polyeval
Polyform
Polyroot
Random
Probability functions
Comb
Perm
Real-number functions
→HMS
Fnroot
Frac
HMS→
Change
MAX
MIN
MOD
Truncate
Two-variable statistics
Round
Sign
Quad
Symbolic functions
Isolate
LINEAR?
Quote
Test functions
Trigonometry functions
SECvalue
Symbolic calculations
Using formal variables
SEC
Symbolic calculations in the Function aplet
Finding derivatives
To find derivatives in Home
You could also just define
To find derivatives in the Function aplet’s Symbolic view
Show the result
Select F2X and evaluate it
To find the indefinite integral using formal variables
For example, to find the indefinite integral
Thus, substituting X for S1, it can be seen that
11-24
Introduction
Variables and memory management
Storing and recalling variables
Substitutes the variable’s value in the calculation
To use variables
Calculations
You can use variables in calculations. The calculator
Move the highlight to the variables column
Vars menu
Open the Vars menu
Press
Result in another list variable
Add the contents of two list variables, and to store
Names or values of variables into programs
Example
12-6
Information on storing graphic object via
That you can configure using
Real part, and i represents
Variable on page 15-5 for more
Aplet variables on page R-7
To access an aplet
X0, Y0 to X9, Y9 Symbolic view. See
Variable
Line, press and press
Memory Manager
Page
Matrix Variables
Matrices
Vectors
Matrices
Creating and storing matrices
Matrix Catalog keys
POLYROOT1,0,-1,0XM1
To create a matrix in the Matrix Catalog
Working with matrices
To transmit a matrix
Or column you are prompted to Make a choice
If M2 is 3,4,5,6, then M21,2 returns
Key Meaning Moves to the first row, last row, first
Matrix arithmetic
To store one element
Create the second matrix
Matrices 13-7
Solving systems of linear equations
To negate each
Element
Matrix functions and commands
About functions
Select Real matrix
Cross
Argument conventions
Colnorm
Cond
Eigenvv
DET
DOT
Eigenval
Schur
Rank
Rownorm
Rref
Trace
Examples
SVD
SVL
Following set of equations x 2y + 3z = 14 2x + y z =
Reduced-Row Echelon Form
You can create, edit, delete, send, and receive named
Lists
List catalog keys
List edit keys
Create a list
To edit a list
Displaying and editing lists
To display a list
To display one
148 L12
A list
To insert an element 1. Open the List catalog
Press , and press
To delete a list
List functions
Deleting lists
Transmitting lists
∆LISTlist1
2,3 returns 5,10,15
CONCATlist1,list2
CONCAT1,2,3,4 returns 1,2,3,4
POS 3, 7, 12, 19,12 returns
ΠLISTlist
ΠLIST2,3,4 returns
POSlist, element
List, L1 Create L1 with values 88, 90, 89, 65, 70,
Finding statistical values for list elements
ΣLIST2,3,4 returns
Sorts elements in ascending order. SORTlist
Are now in column 1 C1
Or to exit the Notes view
Aplet note view
To write a note in Note view
Your work is automatically saved. Press any view key
Alpha-lock for letter entry
Contents of variables
Commands
Space key for text entry
Aplet sketch view
Sketch keys
To draw a line
Draw keys
To draw a box
Press to continue drawing, or press
Mynote
Another hp 39g+ or PC
Opens the selected note for
Begins a new note, and asks
For a name
Press instead
Programming
Contents of a Program Structured Programming
Programs that perform smaller tasks
Program catalog
Open Program Catalog
Be simple-or it can be divided further into other
Program catalog keys
Creating and editing programs
Create a new program
Press Progrm to open the Program catalog
On the left, use or to highlight a command
Press to paste the command into the program editor
Edit a program 1. Press Progrm to
Editing keys
Run a program Debug a program Stop a program
Using programs
Transmit a program
Customizing an aplet
Example
Aplet naming convention
Save the aplet
Configuring the Setviews menu option programs
’’ ’’’’EXP.SV’’0
Setviews ’’’’ ’’’’18
’’My Entry1’’’’EXP.ME1’’1
’’My Entry2’’’’EXP.ME2’’3
Programming commands
’’’’’’EXP.ANG’’0
’’START’’’’EXP.S’’7
Setviews
Aplet commands
Check
Select
Auto-run programs
Associating programs with your aplet
ProgramName
ViewNumber
Including standard menu options
1XA
Branch commands
IF...THEN...END
Uncheck n
END
Iferr trap-clause Then error-clause END
IF... THEN... Else
END CASE...END Iferr Then
ARC
Drawing commands
RUN
Stop
Graphic commands
Grobor
→DISPLAY
→GROB
Grobnot
Do a + 1 X a Until a ==
Loop commands
Matrix commands
Randmat
Delcol
Delrow
Editmat
Prompt commands
Print commands
Disp 3A is 2+2
Choose
Disp
Disptime
Editmat matrixname
Input nametitle,labelhelpdefault
Getkey
Input
Wait
Stat-One and Stat-Two commands
Msgbox
Prompt
Stat-Two commands
Stat-One commands
Axes
Storing and retrieving variables in programs
Plot-view variables
Area
Grid
Coord
Extremum
FastRes
Isect
Hwidth
Indep
InvCross
S1mark-S5mark
Nmin / Nmax
Recenter
Root
Umin/Umax
Simult
Slope
StatPlot
Xcross
Tmin / Tmax
Tracing
Tstep
Ymin / Ymax
Xtick
Ytick
Xmin / Xmax
Symbolic-view variables
S1fit...S5fit
R1...R9, R0
U1...U9, U0
E1...E9, E0
Format
Numeric-view variables
C1...C9, C0
Digits
NumRow
NumCol
NumFont
NumIndep
StatMode
NumStep
NumType
NumZoom
PageNum
Sketch variables
PageNum
Graphicname X
Creating new aplets based on existing aplets
Extending aplets
Open the Solve aplet and save it under the new name
Solve
Degrees
Resetting an aplet
Using a customized aplet
Choose the sine formula in E1
Downloading e-lessons from the web
Sending and receiving aplets
Hewlett-Packard’s Calculators web site can be found at
To transmit an aplet
Sorting items in the aplet library menu list
To sort the aplet list To delete an aplet
Cross matrix1,matrix2
Reference information
Glossary
Expression line#
Set to Comma and enclosed
Editor and catalog Matrix Two-dimensional array of values
Record using the Program editor
Vector One-dimensional array of values
Split screens
Resetting the hp 39g+
To erase all memory and reset defaults
To reset using the keyboard
Operating details
If the calculator does not turn on
Batteries
To install the main batteries To install the backup battery
Home variables
Variables
Function aplet variables
Area Root Extremum Slope Isect
Angle
Parametric aplet variables are Category Available name Plot
Parametric aplet variables
Polar aplet variables are Category Available names Plot
Polar aplet variables
Sequence aplet variables are Category Available name Plot
Sequence aplet variables
Solve aplet variables
Solve aplet variables are Category Available name Plot
Digits NumCol Format NumRow
Statistics aplet variables
Hyperb
Math menu categories
Math functions
Math functions are Category Available name Calculus
Polynom
Category Available name Matrix
Program constants
Print
Program commands
Program commands are Category Command Aplet
Branch
Status messages
Such as 0/0
Function value, root, extremum
Or intersection is not visible
Current screen
Hp 39g+ Graphing Calculator Warranty period 12 months
Limiting Warranty
Limiting Warranty
Service
Rotc = Rest of the country
Canada 905 206-4663 or
USA
Regulatory information
Limiting Warranty
Index
Maximum real number 11-8 minimum real number
Freeze 16-20 Line 16-20 Pixoff 16-20 Pixon 16-20 Tline
Grobxor
Grobor
Inverse hyperbolic cosine 11-8 inverse hyperbolic functions
Break
Angle measure 1-10 decimal mark 1-11 number format
Order of precedence 1-21 overlaying plots 2-16,4-3 11-8
Sending and receiving 16-8 structured
Menu lists 1-8 speed searches
Navigate around 3-8 numeric values 3-7 numeric view setup
Index