Texas Instruments TI-89 Titanium Short User Manual page 282

4
(convert) 2
expression_unit1
Converts an expression from one unit to another.
The units must be in the same category.
The _ underscore character designates the units.
For a list of valid pre-defined units, refer to the
module about constants and measurement units.
You can press:
@
2
H
you can type the unit names directly.
To get the _ underscore when typing units
directly, press:
@
¥
H
Note: The 4 conversion operator does not handle
temperature units. Use
@tmpCnv()
10^()
CATALOG
expression1
10^ (
) ⇒
list1
10^ (
Returns 10 raised to the power of the argument.
For a list, returns 10 raised to the power of the
elements in
squareMatrix1
10^(
Returns 10 raised to the power of
This is
the power of each element. For information about
the calculation method, refer to
squareMatrix1
always contains floating-point numbers.
xê
CATALOG (^
expression1
xê
⇒
list1
xê
Returns the reciprocal of the argument.
For a list, returns the reciprocals of the elements
in list1
squareMatrix1
Returns the inverse of
squareMatrix1
matrix.
276
key
⇒
4 _ unit2 expression_unit2
9
¥ À to select units from a menu, or
2
tmpCnv()
instead.
) ⇒
expression
list
.
list1
) ⇒
squareMatrix
not
the same as calculating 10 raised to
must be diagonalizable. The result
)
-1
⇒
expression
list
.
⇒
squareMatrix
xê
squareMatrix1
must be a non-singular square
3_m 4 _ft ¸
and
10^(1.5) ¸
10^{0,ë 2,2,a} ¸
10^([1,5,3;4,2,1;6,L2,1]) ¸
.
squareMatrix1

1.143...

9.956...

7.652...
.
cos()
3.1^ë 1 ¸
{a,4,ë.1,xì 2}^ë 1 ¸
[1,2;3,4]^ë 1 ¸
[1,2;a,4]^ë 1 ¸
.
Appendix A: Functions and Instructions
9.842...ø_ft
1
{1
100
7 8.171... 6 6.675...
E E
6 7.115... 6 5.813...
E E
6 5.469... 6 4.468...
E E
1 1
{
ë 10.
a
4
...
31.622
100 10 a }

6
E

6
E

6
E
.322581
1
}
xì 2