Casio fx-CG50 - Page 34

1-26
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 m-row × n-column matrixor vector (up to 6 × 6)
• {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 To create a 2-row × 3-column matrix
3(
m×n)
Specify the number of rows.
cw
Specify the number of columns.
dw
w