Operation Manual

A-2 Tables
8299APPA.DOC TI-82, Appendix A, English Bob Fedorisko Revised: 02/09/01 9:35 AM Printed:
02/09/01 12:43 PM Page 2 of 28
Table of Functions and Instructions
Functions (F) return a value, list, or matrix and can be used in an expression;
instructions (I) initiate an action. Some, but not all, have arguments.
indicates
that the instruction is available only in the program editor.
abs
value
Returns absolute value of
value
.
(F)
y
ã
ABS
ä
2
.
4
abs
list
Returns absolute value of
list
elements.
(F)
y
ã
ABS
ä
2
.
4
abs
matrix
Returns matrix of
absolute values of
matrix
elements.
(F)
y
ã
ABS
ä
10
.
10
A
ddition:
valueA
+
valueB
Returns
valueA
plus
valueB
.
(F)
Ã
2
.
3
A
ddition:
value
+
list
Returns list in which
value
is added to each
list
element.
(F)
Ã
2
.
3
A
ddition:
listA
+
listB
Returns
listA
elements
plus
listB
elements.
(F)
Ã
2
.
3
A
ddition:
matrixA
+
matrixB
Returns
matrixA
elements plus
matrixB
elements.
(F)
Ã
10
.
10
valueA
and
valueB
Returns 1 if both
valueA
and
valueB
are
ƒ
0
.
(F)
y
ã
TEST
ä
LOGIC
á
and
â
2
.
16
augment(
matrixA
,
matrixB
)
Returns
matrixA
augmented by
matrixB
.
(F)
MATH
á
augment(
â
10
.
14
AxesOff
Sets axis
FORMAT
off.
(I)
p
FORMAT
á
AxesOff
â
3
.
10
AxesOn
Sets axis
FORMAT
on.
(I)
p
FORMAT
á
AxesOn
â
3
.
10
Circle(
X
,
Y
,
radius
)
Draws a circle of center
(
X
,
Y
) and
radius
.
(I)
y
ã
DRAW
ä
DRAW
á
Circle(
â
8
.
9
ClrDraw
Deletes all drawn
elements from a graph or
drawing.
(I)
y
ã
DRAW
ä
DRAW
á
ClrDraw
â
8
.
16