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
8FRAC, 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