Calculations Using Math Menus - Sharp EL-9900 Operation Manual

Calculations using MATH menus

1 det
2 trans
3 rowEF
4 rrowEF
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.
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.
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.
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.
Chapter 8: Matrix Features
129