Casio ALGEBRA FX 2.0 Manual Calculations Instrukcja Użytkownika Pobierz pdf (Strona 51)

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k Inputting and Editing Matrices

Pressing 1(MAT) displays the matrix editor screen. Use the matrix editor to input and edit

matrices.

• {DIM} ... {specifies the matrix dimensions (number of cells)}

• {DEL}/{DEL·A} ... deletes {a specific matrix}/{all matrices}

u Creating a Matrix

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

input values into the matrix.

u To specify the dimensions (size) of a matrix

Example To create a 2-row × 3-column matrix in the area named Mat B

Highlight Mat B.

1(DIM)

Specify the number of rows.

Specify the number of columns.

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

2-8-2

Matrix Calculations

#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.

m × n … m (row) × n (column) matrix

None… no matrix preset

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Casio ALGEBRA FX 2.0 Manual Calculations Instrukcja Użytkownika Strona 51