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User's Guide
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■ 8 ■ g ■ /
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■ 6 ■ ^
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■ 2 I 3
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HP 38G Graphing Calculator
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User’s Guide
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Acknowledgments
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Edition History
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Contents
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Contents-2
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Contents-3
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Programming
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Content84
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Getting Started
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The Keyboard
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Math Keys
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Getting Started 1-3
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1-4 Getting Started
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A appears. There is no beep
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The Display
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Display Modes
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Using Input Forms
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Home History
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Menu Lists
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Aplets and Their Views
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FUNCTION SVMtDLIC
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Catalogs and Editors
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Notes and Sketches
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Getting Started 1-21
29
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The Notepad
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Managing Aplets
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Sending and Receiving Aplets
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1-28 Getting Started
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Mathematical Calculations
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FF
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SIN and LOG
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NTHROOT
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Complex Numbers
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Clearing Numbers
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Using Previous Results
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ENTER 1 again
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Storing in Variables
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The VAR Menu
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2-8 Mathematical Calculations
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Mathematical Calculations 2-9
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Symbolic Calculations
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Using Math Functions
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X +y X +y
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ARG{ ir,0) )
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CONJ( lx,y) }
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IM ((x,y))
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RE ((X,y))
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Hyperbolic
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Trigonometry
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H.MMSSs)
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X +y yx +y
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(equals')
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AND value2
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NOT value
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OR value2
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XOR value2
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ACOT (value)
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ACSC {value)
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ASEC {value)
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Defining a Problem
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Select an Aplet
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clears the
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Evaluating Expressions
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: Defining Expressions
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Examples: Plotting
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Parametric
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[SETUP-PLOT]
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Polar Example
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{{START}}
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{{CHOOS}}
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{{OK}} to zoom in (see
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{{ZOOM}} and select Box..
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{{OK}} to zoom in on
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XRNG (-6.5 to 6.5)
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Overlay Plot instead of
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[plot] to view the new plot
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Interactive Root-Finding
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FCN Operations
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IFUNCTIDN fVHBDLIC VIEH
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FUNCTION SVHiOLIC VIEM^
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Using a Table of Numbers
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{{ZOOM}}
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. Press ■[VIEWS}
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SETUP-NUM
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“Build Your
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Own” Keys
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More Examples
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^^FUNCTiDN NUMERIC fETUF
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NUMSTflfiT: 0
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NUMSTEP: . 1
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NUMTVPE:
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NUMZDDM: 4
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0 ® (Z1 3
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0 {{T}} 0 5 fENTERl
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0 {{T}} [enterI
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Select in {{ok}}
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ISYMB13 g El
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G]{{U1}}{{N-1}} ■ {X^} 0
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Scale {{OK}}
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Solve 4-1
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Solving Equations
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{{OK}} when done
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{{^CHK}}
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1 MATH 1
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To solve for an
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4-4 Solve
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Solve 4-5
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Plotting the Equation
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Interpreting Results
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Plotting to Find Guesses
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Statistics
107
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5-2 Statistics
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»^si;W1—C2
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[VIEWS]
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Entering Statistical Data
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One-Variable Data
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Cl +C2.)
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{{ok}} when done
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I ENTER I 1000 r ENTER I
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I ENTER I [[C]] 2 [ENTER]
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Two-Variable Data
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(x) data
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Statistics 5-11
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{{c}} or{{x}}
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Managing Statistical Data
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Statistics 5-13
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Analyzing the Data
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Statistics 5-17
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X- (independent) values
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Plotting
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Plot Types
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Fitting a Curve to 2VAR Data
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Regression Coefficients
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Plot Settings
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Trouble-shooting
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Exploring the Plot
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Calculating Predicted Values
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Using Matrices
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Matrix or Complex Matrix
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Matrix Arithmetic
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[x, y. z]
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Matrix Functions
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Matrix Functions, continued
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], [ [upper-triangular] ]}
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6-12 Using Matrices
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Examples
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Using Lists
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ENTER I
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List Functions
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List Operations, continued
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S'e/ecf MAKELIST {{OK}}
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IQ] {{STOHlfXIzlLS
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Alist{{ok}}
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Using Lists 7-7
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Using the Program Catalog
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8-2 Programming
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ENTER NRME FDR NEH FliBSItRM
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PRBGRAM CDMMftNDS
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! ENTER 1
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8-6 Programming
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A Invalid
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Edit proyratn?
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8-8 Programming
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Programmieg Commands
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Aplet Commands
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Branch Commands
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" or RUN programname
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8-12 Programming
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Drawing Commands
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(xl, yl) to (x2, yZ). Any
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Example TLINE 0;0;3;3
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8-14 Programming
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Graphic Commands
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8-16 Programming
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Loop Commands
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Matrix Commands
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Programming 8-19
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Print Commands
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Prompt Commands
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8-22 Programming
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AREA IS!3.14159
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8-24 Programming
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Stat-One Commands
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Stat-Two Commands
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The Variable Menu
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Plot-View Variables
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{{STO^}}Tstep
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Symbolic-View Variables
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CUBIC {{STO^-}}S2fit
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Numeric-View Variables
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Note Variables
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Sketch Variables
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Menu Maps of the VAR menu
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Parametric Variables
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Sequence Variables
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Solve Variables
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Statistics Variables
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Reference Information
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49-703-143143)
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Limited One-Year Warranty
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Eeference Informatioii 9-5
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9-6 Reference Information
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Batteries
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Resetting the HP 38G
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Memory Specifications
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Glossary
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Selected Status Messages
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9-12 Reference Information
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A (warning), 1-5
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Index-10
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Index-11
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Index-12
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Index-13
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Index-14
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Index-15
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Index-16
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Index-17
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Index-18
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Contacting Hewlett-Packard
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Aplet Views
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[SETUP-PLOT]
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