Texas Instruments Voyage 200 User Manual

Appendix A: Functions and Instructions 903
^
(power)
Z key
expression1 ^ expression2 ⇒
⇒⇒
⇒ expression
list1 ^ list2 ⇒
⇒⇒
⇒ list
Returns the first argument raised to the power of
the second argument.
For a list, returns the elements in
list1 raised to
the power of the corresponding elements in
list2 .
In the real domain, fractional powers that have
reduced exponents with odd denominators use
the real branch versus the principal branch for
complex mode.
4^2 ¸ 16
{a,2,c}^{1,b,3}
¸ {a 2
b
cò }
expression ^ list1 ⇒ list
Returns expression raised to the power of the
elements in
list1 .
p^{a,2,ë 3} ¸ {
p
a
pñ
1
p
ò
}
list1 ^ expression ⇒ list
Returns the elements in list1 raised to the power
of
expression .
{1,2,3,4}^ë 2 ¸
{1 1/4 1/9 1/16}
squareMatrix1 ^ integer ⇒ matrix
Returns squareMatrix1 raised to the integer power.
squareMatrix1 must be a square matrix.
If
integer = ë 1, computes the inverse matrix.
If
integer < ë 1, computes the inverse matrix to an
appropriate positive power.
[1,2;3,4]^2 ¸
[1,2;3,4]^ë 1 ¸
[1,2;3,4]^ë 2 ¸
.+
(dot add)
¶«keys
matrix1 .+ matrix2 ⇒
⇒⇒
⇒ matrix
expression
.+ matrix1 ⇒
⇒⇒
⇒ matrix
matrix1 .+ matrix2 returns a matrix that is the sum
of each pair of corresponding elements in
matrix1
and
matrix2 .
expression .+ matrix1 returns a matrix that is the
sum of
expression and each element in matrix1.
[a,2;b,3].+[c,4;5,d] ¸
x.+[c,4;5,d] ¸
..
..
.
(dot subt.)
¶|keys
matrix1 . ì matrix2 ⇒
⇒⇒
⇒ matrix
expression
.ì matrix1 ⇒
⇒⇒
⇒ matrix
matrix1 .ì matrix2 returns a matrix that is the
difference between each pair of corresponding
elements in
matrix1 and matrix2 .
expression .ì matrix1 returns a matrix that is the
difference of
expression and each element in
matrix1.
[a,2;b,3].ì [c,4;d,5] ¸
x.ì [c,4;d,5] ¸

Texas Instruments Voyage 200 Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Blue
Display resolution	128 x 240 pixels