
Sequence Variables
Plot Symbolic Numeric
Note
Axes Xcross
Angle Digits
NoteText
Coord
Ycross U1 Format
Grid
Xtick U2 NuinCol
Indep
Ytick U3 NumFont Sketch
InvCross
Xmin U4 Numlndep
Page
Labels Xmax
U5 NumRow
PageNum
Nmin
Ymin U6
NumStart
Nmax Ymax
U7 NtimStep
Recenter Xzoom
U8
NtmiType
SeqPlot
Yzoom U9
NumZoom
Simult UO
Tracing
Solve Variables
Plot Symbolic Numeric
Note
Axes Xcross Angle
Digits NoteText
Connect
Ycross El Format
Coord Xtick E2
NiimCol
FastRes
Ytick E3 NumRow Sketch
Grid
Xmin E4
Page
Indep
Xmax E5
PageNum
InvCross Ymin
E6
Labels Ymax E7
Recenter
Xzoom E8
Tracing
Yxoom E9
EO
8-42 Programming
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User's Guide
1
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■ 8 ■ g ■ /
2
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■ 6 ■ ^
2
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■ 2 I 3
2
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HP 38G Graphing Calculator
3
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User’s Guide
3
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Acknowledgments
4
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Edition History
4
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Contents
5
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Contents-2
6
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Contents-3
7
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Programming
8
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Content84
8
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Getting Started
9
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The Keyboard
10
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Math Keys
11
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Getting Started 1-3
11
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1-4 Getting Started
12
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A appears. There is no beep
13
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The Display
14
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Display Modes
15
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Using Input Forms
16
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Home History
17
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Menu Lists
18
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Aplets and Their Views
19
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FUNCTION SVMtDLIC
20
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21
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Catalogs and Editors
24
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Notes and Sketches
26
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Getting Started 1-21
29
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The Notepad
31
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Managing Aplets
33
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Sending and Receiving Aplets
35
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1-28 Getting Started
36
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Mathematical Calculations
37
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FF
38
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SIN and LOG
39
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NTHROOT
39
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Complex Numbers
40
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Clearing Numbers
40
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Using Previous Results
40
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ENTER 1 again
41
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Storing in Variables
42
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The VAR Menu
43
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2-8 Mathematical Calculations
44
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Mathematical Calculations 2-9
45
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Symbolic Calculations
46
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Using Math Functions
48
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50
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X +y X +y
51
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ARG{ ir,0) )
53
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CONJ( lx,y) }
53
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IM ((x,y))
53
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RE ((X,y))
53
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Hyperbolic
55
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Trigonometry
55
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H.MMSSs)
59
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X +y yx +y
60
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(equals')
61
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AND value2
62
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NOT value
62
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OR value2
62
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XOR value2
62
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ACOT (value)
63
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ACSC {value)
63
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ASEC {value)
63
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Defining a Problem
65
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Select an Aplet
66
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clears the
68
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Evaluating Expressions
69
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: Defining Expressions
70
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Examples: Plotting
72
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Parametric
73
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[SETUP-PLOT]
73
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Polar Example
73
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{{START}}
74
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{{CHOOS}}
74
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{{OK}} to zoom in (see
78
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{{ZOOM}} and select Box..
79
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{{OK}} to zoom in on
79
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XRNG (-6.5 to 6.5)
80
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Overlay Plot instead of
81
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82
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[plot] to view the new plot
82
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Interactive Root-Finding
83
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FCN Operations
84
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IFUNCTIDN fVHBDLIC VIEH
85
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FUNCTION SVHiOLIC VIEM^
86
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Using a Table of Numbers
87
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{{ZOOM}}
88
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. Press ■[VIEWS}
89
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SETUP-NUM
90
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“Build Your
91
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Own” Keys
91
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More Examples
92
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^^FUNCTiDN NUMERIC fETUF
93
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NUMSTflfiT: 0
93
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NUMSTEP: . 1
93
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NUMTVPE:
93
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NUMZDDM: 4
93
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0 ® (Z1 3
94
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0 {{T}} 0 5 fENTERl
94
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0 {{T}} [enterI
94
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Select in {{ok}}
95
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ISYMB13 g El
96
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G]{{U1}}{{N-1}} ■ {X^} 0
97
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Scale {{OK}}
98
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Solve 4-1
99
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Solving Equations
100
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{{OK}} when done
101
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{{^CHK}}
101
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1 MATH 1
101
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To solve for an
102
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4-4 Solve
102
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Solve 4-5
103
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Plotting the Equation
104
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Interpreting Results
105
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Plotting to Find Guesses
106
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Statistics
107
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5-2 Statistics
108
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»^si;W1—C2
109
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[VIEWS]
110
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Entering Statistical Data
111
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One-Variable Data
112
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Cl +C2.)
113
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{{ok}} when done
113
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I ENTER I 1000 r ENTER I
114
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I ENTER I [[C]] 2 [ENTER]
114
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Two-Variable Data
115
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(x) data
116
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Statistics 5-11
117
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{{c}} or{{x}}
118
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Managing Statistical Data
118
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Statistics 5-13
119
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Analyzing the Data
120
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122
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Statistics 5-17
123
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X- (independent) values
124
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Plotting
125
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Plot Types
126
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Fitting a Curve to 2VAR Data
127
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Regression Coefficients
127
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Plot Settings
128
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Trouble-shooting
128
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Exploring the Plot
129
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Calculating Predicted Values
130
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Using Matrices
131
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Matrix or Complex Matrix
132
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135
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Matrix Arithmetic
136
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137
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[x, y. z]
138
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Matrix Functions
139
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Matrix Functions, continued
141
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], [ [upper-triangular] ]}
142
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6-12 Using Matrices
142
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Examples
143
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Using Lists
145
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ENTER I
147
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List Functions
148
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List Operations, continued
149
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S'e/ecf MAKELIST {{OK}}
150
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IQ] {{STOHlfXIzlLS
150
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Alist{{ok}}
150
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Using Lists 7-7
151
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Using the Program Catalog
153
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8-2 Programming
154
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ENTER NRME FDR NEH FliBSItRM
155
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PRBGRAM CDMMftNDS
156
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! ENTER 1
157
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8-6 Programming
158
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A Invalid
159
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Edit proyratn?
159
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8-8 Programming
160
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Programmieg Commands
161
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Aplet Commands
162
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Branch Commands
163
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" or RUN programname
164
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8-12 Programming
164
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Drawing Commands
165
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(xl, yl) to (x2, yZ). Any
166
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Example TLINE 0;0;3;3
166
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8-14 Programming
166
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Graphic Commands
167
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8-16 Programming
168
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Loop Commands
169
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Matrix Commands
170
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Programming 8-19
171
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Print Commands
172
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Prompt Commands
173
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8-22 Programming
174
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AREA IS!3.14159
175
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8-24 Programming
176
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Stat-One Commands
177
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Stat-Two Commands
177
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The Variable Menu
178
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Plot-View Variables
180
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{{STO^}}Tstep
184
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Symbolic-View Variables
187
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CUBIC {{STO^-}}S2fit
188
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Numeric-View Variables
189
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Note Variables
191
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Sketch Variables
191
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Menu Maps of the VAR menu
192
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Parametric Variables
193
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Sequence Variables
194
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Solve Variables
194
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Statistics Variables
195
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Reference Information
197
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49-703-143143)
198
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Limited One-Year Warranty
199
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Eeference Informatioii 9-5
201
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9-6 Reference Information
202
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Batteries
203
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Resetting the HP 38G
204
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Memory Specifications
204
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Glossary
205
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Selected Status Messages
207
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9-12 Reference Information
208
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A (warning), 1-5
209
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Index-10
218
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Index-11
219
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Index-12
220
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Index-13
221
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Index-14
222
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Index-15
223
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Index-16
224
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Index-17
225
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Index-18
226
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Contacting Hewlett-Packard
227
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Aplet Views
228
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[SETUP-PLOT]
228
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