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+
list1
list2
+
matrix1
matrix2
Returns a list (or matrix) containing the sums of
corresponding elements in
matrix1
Dimensions of the arguments must be equal.
+
expression
list1
+
list1
expression
Returns a list containing the sums of
and each element in
+
expression
matrix1
+
matrix1
expression
Returns a matrix with
element on the diagonal of
be square.
Note: Use
each element.
ì
|
(subtract)
key
expression1
-
expression2
Returns
⇒
- - - -
list1
list2
- - - -
matrix1
matrix2
Subtracts each element in
the corresponding element in
and returns the results.
Dimensions of the arguments must be equal.
- - - -
expression
list1
- - - -
list1
expression
Subtracts each
subtracts
returns a list of the results.
- - - -
expression
matrix1
- - - -
matrix1
expression
expression ì matrix1
times the identity matrix minus
must be square.
matrix1
times the identity matrix subtracted from
matrix1
Note: Use
expression from each element.
ù
p
(multiply)
key
expression1
ù
Returns the product of
Appendix A: Functions and Instructions
⇒
list
⇒
matrix
list1
and
).
matrix2
⇒
list
⇒
list
.
list1
⇒
matrix
⇒
matrix
expression
matrix1
(dot plus) to add an expression to
.+
⇒ ⇒ ⇒ ⇒
expression
minus
expression1
list
⇒
matrix
list2
⇒
list
⇒
list
element from
list1
from each
expression
⇒
matrix
⇒
matrix
returns a matrix of
ì
returns a matrix of
expression
must be square.
.. . . .
(dot minus) to subtract an
⇒ ⇒ ⇒ ⇒
expression2
expression
expression1
and
(or
list2
expression
added to each
.
must
matrix1
.
expression2
(or
) from
matrix2
(or
),
list1
matrix1
or
expression
element, and
list1
expression
.
matrix1
matrix1
expression
.
matrix1
and
.
expression2
{22, p , p /2} ! L1 ¸
{10,5, p /2} ! L2 ¸
L1+L2 ¸
ans(1)+{ p , ë 5, ë p } ¸
[a,b;c,d]+[1,0;0,1] ¸
15+{10,15,20} ¸
{10,15,20}+15 ¸
20+[1,2;3,4] ¸
6 ì 2 ¸
pì pà 6 ¸
{22, p , pà 2} ì {10,5, pà 2} ¸
[3,4] ì [1,2] ¸
15 ì {10,15,20} ¸
{10,15,20} ì 15 ¸
20 ì [1,2;3,4] ¸
2 ù 3.45 ¸
x ù y ù x ¸
{22 p p /2}
{10 5 p /2}
{32 p +5 p }
{ p +32 p 0}
[
]
a+1 b
c d+1
{25 30 35}
{25 30 35}
21 2
[
]
3 24
4
5 ø p
6
{12 pì 5 0}
[2 2]
{5 0 -5}
{-5 0 5}
19 ë 2
[
]
ë 3 16
6.9
x
ø y
2
901
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