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Calculations using math menus – Sharp EL-9900 User Manual

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Chapter 8: Matrix Features

Calculations using MATH menus

1 det

det

matrix name

Returns the determinant of a square matrix.

The determinant can only be applied to a matrix which has the

same row and column dimensions.

Example

• Give the determinant of matrix

A.

2 trans

trans

matrix name

Returns the matrix with the columns transposed to rows and the

rows transposed to columns.

Example

• Transpose rows and columns

of matrix B.

3 rowEF

rowEF

matrix name

Returns the row Echelon Form of the specified matrix. The

number of columns must be greater than or equal to the number

of rows.

Example

• Give the row-echelon form of

matrix B.

4 rrowEF

rrowEF

matrix name

Returns the reduced row Echelon Form of the specified matrix.

The number of columns must be greater than or equal to the

number of rows.

Example

• Give the reduced row-echelon

form of matrix B.