Texas Instruments TI-89 Titanium User Manual page 880

.ù ¶ p
(dot mult.)
keys
matrix1 . ù matrix2
expression . ù matrix1
.
ù matrix2
matrix1
of each pair of corresponding elements in
and
matrix2
expression
products of
. /
¶ e
(dot divide)
keys
matrix1 . / matrix2
expression . / matrix1
. /
matrix1 matrix2
of each pair of corresponding elements in
and
matrix2
expression
quotient of
.^
¶ Z
(dot power)
keys
matrix1 . ^ matrix2
expression . matrix1
^
.
matrix1 ^ matrix2
element in
corresponding element in
expression
element in
ë
·
key and MATH/Base menu
(negate)
⇒
ë expression1
⇒
ë
list1 list
⇒
ë matrix1 matrix
Returns the negation of the argument.
For a list or matrix, returns all the elements negated.
If
expression1
negation gives the two's complement.
%
(percent) CHAR/Punctuation menu
% ⇒
expression1
% ⇒
list1 list
% ⇒
matrix1 matrix
argument
Returns
For a list or matrix, returns a list or matrix with each
element divided by 100.
Appendix A: Functions and Instructions
⇒
matrix
⇒
matrix
returns a matrix that is the product
.
. ù matrix1 returns a matrix containing the
and each element in
expression
⇒
matrix
⇒
matrix
returns a matrix that is the quotient
.
. / returns a matrix that is the
matrix1
and each element in
expression
⇒
matrix
⇒
matrix
returns a matrix where each
is the exponent for the
matrix2
.
matrix1
. returns a matrix where each
^ matrix1
is the exponent for
matrix1 expression
expression
is a binary or hexadecimal integer, the
expression
.
100
[a,2;b,3].ù [c,4;5,d] ¸
x.ù [a,b;c,d] ¸
matrix1
.
matrix1
[a,2;b,3]./[c,4;5,d] ¸
x./[c,4;5,d] ¸
matrix1
matrix1.
[a,2;b,3].^[c,4;5,d] ¸
x.^[c,4;5,d] ¸
.
ë 2.43 ¸
ë {ë 1,0.4,1.2í 19} ¸
ë aù ë b ¸
In Bin base mode:
0b100101 4dec ¸
Important: Zero, not the letter O.
ë 0b100101 ¸
0b11111111111111111111111111011011
ans(1) 4dec ¸
Note: To type 4, press 2 .
¥
¸
13%
{1, 10, 100}%
ë 2.43
{1 ë.4 ë 1.2í 19}
aø b
37
ë 37
.13
¥ ¸
{.01 .1 1.}
877