Casio SERIES FX-9860G - Manual (Page 136)

20070201
k Matrix Calculations
[OPTN] - [MAT]
Use the matrix command menu to perform matrix calculation operations.
u To display the matrix commands
1. From the Main Menu, enter the RUN • MAT mode.
2. Press
K to display the option menu.
3. Press
2 (MAT) to display the matrix command menu.
The following describes only the matrix commands that are used for matrix arithmetic
operations.
• { Mat } ... {Mat command (matrix specifi cation)}
• { Det } ... {Det command (determinant command)}
• { Trn } ... {Trn command (transpose matrix command)}
• { Iden } ... {Identity command (identity matrix input)}
• {Ref} ... {Ref command (row echelon form command)}
• {Rref} ... {Rref command (reduced row echelon form command)}
All of the following examples assume that matrix data is already stored in memory.
2-8-16
Matrix Calculations
20080201