Texas Instruments PLUS TI-89 User Manual
Page 545
528 Appendix A: Functions and Instructions
8992APPA.DOC TI-89 / TI-92 Plus: Appendix A (US English) Susan Gullord Revised: 02/23/01 1:48 PM Printed: 02/23/01 2:21 PM Page 528 of 132
expression
à list1
⇒
list
list1
à expression
⇒
list
Returns a list containing the quotients of
expression
divided by
list1
or
list1
divided by
expression.
a/{3,a,
‡(a)} ¸
{
}
a
3 1 ‡a
{a,b,c}/(aù bù c) ¸
{
1
bø c
1
aø c
1
aø b
}
matrix1
à expression
⇒
matrix
Returns a matrix containing the quotients of
matrix1
à
expression.
Note:
Use
.
/
(dot divide) to divide an
expression by each element.
[a,b,c]/(aù bù c) ¸
[
1
bø c
1
aø c
1
aø b
]
ë
(negate)
·
key and MATH/Base menu
ëexpression1
⇒
expression
ë list1
⇒
list
ë matrix1
⇒
matrix
Returns the negation of the argument.
For a list or matrix, returns all the elements
negated.
If
expression1
is a binary or hexadecimal
integer, the negation gives the two’s
complement.
л 2.43 ¸
л 2.43
л {л 1,0.4,1.2н 19} ¸
{1 л.4 л 1.2н 19}
л aщ л b ¸
aø b
In Bin base mode:
0b100101
4dec ¸
37
ë 0b100101 ¸
0b11111111111111111111111111011011
ans(1)
4dec ¸
ë 37
Note:
To type
4, press 2
.
%
(percent)
CHAR/Punctuation menu
expression1
%
⇒
expression
list1
%
⇒
list
matrix1
%
⇒
matrix
Returns
argument
100
.
For a list or matrix, returns a list or matrix
with each element divided by 100.
13% ¥ ¸
.13
{1, 10, 100}% ¥ ¸
{.01 .1 1.}
Important: Zero, not the letter O.