20010102
u
Augment (Augmnt)
Function: Combines two matrices.
Syntax: Augment( Mat, Mat [ ) ]
○ ○ ○ ○ ○
Example
To combine the two matrices below
1
2
5
6
3
4
7
8
K
2
(MAT)
c
(CREATE)
c
(Augmnt)
!
+
( [ )
!
+
( [ )
b,c
!
-
( ] )
!
+
( [ )
d,e
!
-
( ] )
!
-
( ] )
,
!
+
( [ )
!
+
( [ )
f,g
!
-
( ] )
!
+
( [ )
h,i
1 2 5 6
!
-
( ] )
!
-
( ] )
w
3 4 7 8
u
Identify (Ident)
Function: Creates an identity matrix
Syntax: Ident numeric value
○ ○ ○ ○ ○
Example
To create a 2
×
2 identity matrix
K
2
(MAT)
c
(CREATE)
d
(Ident)
c
w
1 0
0 1
u
Fill
Function: Replaces the elements of a matrix with a specified value or expression.
This command can also be used to create a new matrix whose elements all
contain the same value or expression.
Syntax: Fill( Exp, Mat [ ) ]
Fill( Exp, number of lines, number of rows [ ) ]
○ ○ ○ ○ ○
Example
To replace the elements of the matrix below with X
3
4
1
2
K
2
(MAT)
c
(CREATE)
e
(Fill)
v
,
!
+
( [ )
!
+
( [ )
d,e
!
-
( ] )
!
+
( [ )
X X
b,c
!
-
( ] )
!
-
( ] )
w
X X
7-1-35
Using the CAS (Computer Algebra System) Mode
Summary of Contents for ALGEBRA FX 2.0 Plus
Page 54: ...20010102 ...