Performing Matrix/Vector Calculations Using Math Input/Output Mode - Casio FX-CG20 AU User Manual

k Performing Matrix/Vector Calculations Using Math Input/Output Mode
u To specify the dimensions (size) of a matrix/vector
1. In the Run-Matrix mode, press !m(SET UP) 1(Math) J.
2. Press 4(MATH) to display the MATH menu.
3. Press 1(MAT/VCT) to display the following menu.
• {2×2} ... inputs a 2 × 2 matrix
• {3×3} ... inputs a 3 × 3 matrix
×
m n
• { } ... inputs an
• {2×1} ... inputs a 2 × 1 vector
• {3×1} ... inputs a 3 × 1 vector
• {1×2} ... inputs a 1 × 2 vector
• {1×3} ... inputs a 1 × 3 vector
Example
m n
-row × -column matrix or vector (up to 6 × 6)
To create a 2-row × 3-column matrix
3( ×
m n
)
Specify the number of rows.
cw
Specify the number of columns.
dw
w
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