Operation Manual

Tables A-17
8299APPA.DOC TI-82, Appendix A, English Bob Fedorisko Revised: 02/09/01 9:35 AM Printed:
02/09/01 12:43 PM Page 17 of 28
round(
list
,
#decimals
)
Returns
list
elements
rounded to #
decimals
(

9).
(F)

NUM
á
round(
â
2
.
9
round(
matrix
)
Returns
matrix
elements
rounded to 10 digits.
(F)

NUM
á
round(
â
10
.
11
round(
matrix
,
#decimals
)
Returns
matrix
elements
rounded to #
decimals
.
(F)

NUM
á
round(
â
10
.
11
rowSwap(
matrix
,
rowA
,
rowB
)
Returns matrix with
rowA
of
matrix
swapped with
rowB
.
(F)

MATH
á
rowSwap(
â
10
.
14
row+(
matrix
,
rowA
,
rowB
)
Returns matrix with
rowA
of
matrix
added to
rowB
and stored in
rowB
.
(F)

MATH
á
row+(
â
10
.
14
…
row(
value
,
matrix
,
row
)
Returns matrix with
row
of
matrix
multiplied by
value
and stored in
row
.
(F)

MATH
á
…
row(
â
10
.
14
…
row+(
value
,
matrix
,
rowA
,
rowB
)
Returns matrix with
rowA
of
matrix
multiplied by
value
, added to
rowB
, and
stored in
rowB
.
(F)

MATH
á
…
row+(
â
10
.
14
R
8
Pr(
X
,
Y
)
Returns
R
, given
rectangular coordinates
X
and
Y
.
(F)
y
ã
ANGLE
ä
á
R
8
Pr(
â
2
.
14
R
8
P
q
(
X
,
Y
)
Returns
q
, given
rectangular coordinates
X
and
Y
.
(F)
y
ã
ANGLE
ä
á
R
8
P
q
(
â
2
.
14
Sci
Sets scientific display
MODE
.
(I)
z
á
Sci
â
1
.
10
Send(
variable
)
Sends contents of
variable
to external
device.
(I)
†

I/O
á
Send(
â
13
.
17
Seq
Sets
MODE
to graph
sequences.
(I)
†
z
á
Seq
â
1
.
11
seq(
expression
,
variable
,
begin
,
end
,
increment
)
Returns list created by
evaluating
expression
for
variable
, from
begin
to
end
at
increment.
(F)
y
ã
LIST
ä
OPS
á
seq(
â
11
.
8
Sequential
Sets
MODE
to graph
sequentially.
(I)
†
z
á
Sequential
â
1
.
11