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Matrix Calculations
k Performing Matrix Calculations Using Natural Input
u To specify the dimensions (size) of a matrix
1. In the RUN
•
MAT mode, press !m (SET UP)1 (Math)J .
2. Press 4 (MATH) to display the MATH menu.
3. Press 1 (MAT) to display the following menu.
• { 2 × 2 } … {inputs a 2 × 2 matrix}
• { 3 × 3 } … {inputs a 3 × 3 matrix}
• {
m × n } … {inputs an m -row × n -column matrix (up to 6 × 6)}
Example To create a 2-row × 3-column matrix
3 (
m × n )
Specify the number of rows.
c w
Specify the number of columns.
d w
w
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