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Index I-3
E
(Cont.)
Equation Operating System, 1
-
20,
1
-
21
Equations, parametric, 5
-
2 to 5
-
6
Erasing a program, 10
-
4, 12
-
3
Errors, 1
-
22, 8
-
5, 10
-
4, B
-
11 to B
-
13
Evaluating expressions, 1
-
6, 3
-
4
Evaluating functions, 4
-
7
Executing programs, 10
-
5
Exponent:
E
, 1
-
7, A
-
4
Exponential regression, 9
-
14,
9
-
16, A
-
5
EXPREG
, 9
-
14, 9
-
16, A
-
5
Expressions, x, 1
-
6
F
F
(frequency), 9
-
19, 9
-
20
Factorial:
!
, 2
-
12, 2
-
13, A
-
5, B
-
9
Features, 14
FIX
MODE
, 1
-
9, 1
-
10, A
-
5
FLOAT
MODE
, 1
-
9, 1
-
10, A
-
5
FNOFF
,
FNON
, 4
-
8, A
-
5
FOR(
, 10
-
9, A
-
5
FPART
, 2
-
10, A
-
6
FRACTION
menu, 3
-
8, 3
-
10
Fractional part, 2
-
10, A
-
6
Fractions
converting, 3
-
8 to 3
-
10
entering, 3
-
6
in expressions, 3
-
5
mixed, 3
-
6
modes, 3
-
4, 34
-
8, 3
-
5
simple, 3
-
6
simplifying, 3
-
8
8
FRAC
, 3
-
10, A
-
6
Free-moving cursor, 4
-
12, 5
-
6
Frequency, 9
-
19, 9
-
20
FUNC MODE
, 1
-
9, 1
-
11, 4
-
4, 7
-
3, A
-
6
Functions, x, 1
-
6, 1
-
7, 2
-
3, B
-
9
clearing, 4
-
6
editing, 4
-
6
entering, 4-7
defining, 4
-
5, 4
-
6, 5
-
3
evaluating, 4
-
7
graphing, 4
-
2 to 4
-
18
parametric, 5
-
2 to 5
-
6
selecting, 4
-
8, 5
-
4
G
Getting Started.
See
Applications
Glossary, x
GOTO
, 10
-
7, 10
-
10, A
-
6, B
-
12
Graph
accuracy, 4
-
12, B
-
8
defining, 4
-
3, 5
-
3
displaying, 12, 4
-
11, 5
-
5
mode, 1
-
9, 4
-
4
parametric, 5
-
1 to 5
-
6
Greater than:
>
, 2
-
16, A
-
6
Greater than or equal:
‚
, 2
-
16, A
-
6
Greatest integer, 2
-
10, A
-
7
GRIDOFF
,
GRIDON
, 4
-
11, 7
-
6, A
-
6
Guidebook, using, viii to ix
H
HISTOGRAM
, 9
-
19
Home screen, x, 1
-
4
HORIZONTAL
, 7
-
3, 7
-
5, A
-
7
Horizontal line, 7
-
5, A
-
7
I
IF
, 10
-
7, 10
-
8, A
-
7
Implied multiplication, 1
-
21
INCREMENT
error, B
-
12
Independent variable, 4
-
5, 6
-
3, 6
-
5,
6
-
6
INPUT
, 10
-
2, 10
-
11, A
-
7
Input to programs, 10
-
11 to 10
-
13
I/O
menu, 10
-
11 to 10
-
13
Inserting, 1
-
8
Instructions, x, 1
-
6, 1
-
7
INT
, 2
-
10, A
-
7
INT
÷
, 2
-
7, A
-
7
Integer part, 2
-
10, A
-
8
Interrupt, 1
-
7, 10
-
4, B
-
11
INVALID
error, B
-
12
INVALID DIM
error, B
-
12
Inverse:
–1
, 2
-
4, A
-
7
log, 2
-
5
trig, 2
-
4
IPART
, 2
-
10, A
-
8