186 Index
entering
alphabetic characters
4
data into lists
30
expressions
4
lists to plot
33
Equ4String( (equation-to-string
conversion)
118
equal-to relational test (=)
150
equation solver
28
error messages
42
errors
messages
169
examples—applications
area between curves
67
areas of regular n-sided
polygons
73
box plots
57
box with lid
50
defining a
50
defining a table of values
51
setting the viewing window
53
tracing the graph
54
zooming in on the graph
55
zooming in on the table
52
cobweb attractors
64
fundamental theorem of
calculus
71
guess the coefficients
65
inequalities
60
mortgage payments
75
parametric equations, ferris
wheel problem
68
piecewise functions
59
quadratic formula
converting to a fraction
48
displaying complex results
49
entering a calculation
47
Sierpinski triangle
63
solving a system of nonlinear
equations
62
unit circle and trig curves
66
examples—Getting Started
adding complex numbers
28
building tables
24
calculating linear regressions
35
calculating statistical variables
36
changing FORMAT menu
9
changing mode settings
19
decimals to fractions
26
editing and deleting
11, 12
entering data into lists
30
equation solving
29
error messages
43
finding factorials (!)
27
finding square roots
27
graphing functions
18
grouping lists
40
least common multiples
27
matrix equation solving
38
mode settings
20
rand function
26
running applications
45
sending variables
99
setting graphing window
22
solving trigonometric functions
28
statistical list editor
31
storing values
15, 16, 17
subtraction and negation
13
turning off grid points
10
ungrouping variables
41
using parentheses
14
exponential regression (ExpReg)
119
expr( (string-to-expression
conversion)
118
ExpReg (exponential regression)
119
expression
converting from string (expr( )
118
turning on and off (ExprOn
119
expressions
deleting
11
editing
11
entering
4
ExprOff (expression off)
119
ExprOn (expression on)
119
F
Faceplates 5
factorial (!)
27, 149
Fill(
119
finding
factorials (!)
27
least common multiples
27