Sharp EL-9900 Calculator 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.