902
Appendix A: Functions and Instructions
list1
ù
list2
⇒
list
Returns a list containing the products of the
corresponding elements in
list1
and
list2
.
Dimensions of the lists must be equal.
{1.0,2,3}
ù
{4,5,6}
¸
{4. 10 18}
{2
à
a,3
à
2}
ù
{a
ñ
,b
à
3}
¸
{2
ø
a
b
2}
matrix1
ù
matrix2
⇒
matrix
Returns the matrix product of
matrix1
and
matrix2
.
The number of rows in
matrix1
must equal the
number of columns in
matrix2
.
[1,2,3;4,5,6]
ù
[a,d;b,e;c,f]
¸
expression
ù
list1
⇒
list
list1
ù
expression
⇒
list
Returns a list containing the products of
expression
and each element in
list1
.
p
ù
{4,5,6}
¸
{4
ø
p
5
ø
p
6
ø
p
}
expression
ù
matrix1
⇒
matrix
matrix1
ù
expression
⇒
matrix
Returns a matrix containing the products of
expression
and each element in
matrix1
.
Note:
Use
.
ù
(dot multiply) to multiply an
expression by each element.
[1,2;3,4]
ù
.01
¸
[
.01 .02
.03 .04
]
l
ù
identity(3)
¸
l
0 0
0
l
0
0 0
l
à
à
à
à
(divide)
e
key
expression1
à
expression2
⇒
⇒
⇒
⇒
expression
Returns the quotient of
expression1
divided by
expression2
.
2/3.45
¸
.57971
x^3/x
¸
x
2
list1
à
list2
⇒
list
Returns a list containing the quotients of
list1
divided by
list2.
Dimensions of the lists must be equal.
{1.0,2,3}/{4,5,6}
¸
{.25 2/5 1/2}
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}/(a
ù
b
ù
c)
¸
{
1
b
ø
c
1
a
ø
c
1
a
ø
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]/(a
ù
b
ù
c)
¸
[
1
b
ø
c
1
a
ø
c
1
a
ø
b
]
Summary of Contents for Voyage 200
Page 36: ...Getting Started 36 D B D B Press Result ...
Page 45: ...Getting Started 45 3 0 D B D D B D Press Result ...
Page 46: ...Getting Started 46 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Page 60: ...Getting Started 60 B D Press Result ...
Page 139: ...Previews 139 8 Complete the operation Press 2 d Steps and keystrokes Display 5 f 2 ...
Page 453: ...Differential Equation Graphing 453 ...
Page 468: ...Tables 468 ...
Page 777: ...Activities 777 ...
