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Addition and subtraction
Four examples are shown below using the matrices stored above (ALG
mode).
In RPN mode, try the following eight examples:
Multiplication
There are a number of multiplication operations that involve matrices.
These are described next. The examples are shown in algebraic mode.
Multiplication by a scalar
Some examples of multiplication of a matrix by a scalar are shown below.
A22 ` B22`+ A22 ` B22`-
A23 ` B23`+ A23 ` B23`-
A32 ` B32`+ A32 ` B32`-
A33 ` B33`+ A33 ` B33`-
SG49A.book Page 4 Friday, September 16, 2005 1:31 PM
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