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Casio fx-9860G SD User Manual

Page 138

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2-8-21

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