Casio FX-CG20 AU User Manual

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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

Casio FX-CG20 AU Specifications

General

Model	FX-CG20 AU
Category	Calculator
Display Type	Color LCD
Resolution	384 x 216 pixels
Connectivity	USB
Graphing	Yes
Programming	Yes
3D Graphing	No
Spreadsheet	Yes
Equation Solver	Yes
Statistical Functions	Yes
Financial Functions	Yes
Compatibility	Windows, Mac
Dimensions	188.5 x 89 x 18.6 mm
Weight	230g
Power Supply	4 AAA batteries
Battery	AAA
Display Size	3.7 inches
Internal Memory	16MB