Texas Instruments TI-89 사용자 설명서
Appendix A: Functions and Instructions
911
4444
(convert)
2 key
expression_unit1
4444 _
unit2
⇒
⇒
⇒
⇒
expression_unit2
Converts an expression from one unit to another.
The units must be in the same category.
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
For a list of valid pre-defined units, refer to the
module about constants and measurement units.
You can press 2
9
to select units from a
menu, or you can type the unit names directly.
To get the _ underscore when typing units
directly, press ¥
Note: The
directly, press ¥
Note: The
4 conversion operator does not handle
temperature units. Use
tmpCnv()
and
@
@
@
@tmpCnv()
instead.
3_m
4
_ft ¸ 9.842…ø_ft
10^()
CATALOG
10^ (
expression1
)
⇒
⇒
⇒
⇒
expression
10^ (
list1
)
⇒
⇒
⇒
⇒
list
Returns 10 raised to the power of the argument.
For a list, returns 10 raised to the power of the
elements in
elements in
list1
.
10^(1.5)
¸
31.622
...
10^{0,ë 2,2,a}
¸
{1
1
100 100 10
a}
10^(
squareMatrix1
)
⇒
⇒
⇒
⇒
squareMatrix
Returns 10 raised to the power of
squareMatrix1
.
This is
not
the same as calculating 10 raised to
the power of each element. For information about
the calculation method, refer to
the calculation method, refer to
cos()
.
squareMatrix1
must be diagonalizable. The result
always contains floating-point numbers.
10^([1,5,3;4,2,1;6,L2,1]) ¸
1.143…
E
7 8.171…
E
6 6.675…
E
6
9.956…
E
6 7.115…
E
6 5.813…
E
6
7.652…
E
6 5.469…
E
6 4.468…
E
6
x
ê
CATALOG (^
-1
)
expression1
x
ê
⇒
⇒
⇒
⇒
expression
list1
x
ê
⇒
⇒
⇒
⇒
list
Returns the reciprocal of the argument.
For a list, returns the reciprocals of the elements
in
in
list1
.
3.1^ë 1
¸
.322581
{a,4,ë.1,xì 2}^ë 1
¸
{
1
a
a
1
4
4
ë
10.
1
xì 2
}
squareMatrix1
x
ê
⇒ squareMatrix
Returns the inverse of
squareMatrix1
.
squareMatrix1
must be a non-singular square
matrix.
[1,2;3,4]^ë 1 ¸
[1,2;a,4]^ë 1 ¸