Casio fx-9860G AU Highlight Mat B, u Creating a Matrix, None… no matrix preset, Specify the number of columns, kInputting and Editing Matrices

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Matrix Calculations

kInputting and Editing Matrices

Pressing 1('MAT) displays the Matrix Editor screen. Use the Matrix Editor to input and edit matrices.

m ⋅ n … m (row) ⋅ n (column) matrixNone… no matrix preset•{DEL}/{DEL·A} ... deletes {a specific matrix}/{all matrices}•{DIM} ... {specifies the matrix dimensions (number of cells)}u Creating a Matrix

To create a matrix, you must first define its dimensions (size) in the Matrix Editor. Then you can input values into the matrix.

u To specify the dimensions (size) of a matrixExample To create a 2-row ⋅ 3-column matrix in the area named Mat BHighlight Mat B.

c

3(DIM) (This step can be omitted.) Specify the number of rows.

cw

Specify the number of columns.

dw

w

• All of the cells of a new matrix contain the value 0.

#If “Memory ERROR” remains next to the matrix area name after you input the dimensions, it

means there is not enough free memory to create the matrix you want.

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