Sharp el-9950

131
Chapter 6: Matrix Features
Use of [ ] menus
Using [ ] menus, you can manually enter a matrix on the calculation screen.
1. Press
@
m E
1
( [ ) at the beginning of the
matrix.
2. Press
@
m
1
( [ ) to indicate the beginning of the
first row.
3. Enteranumberorexpressionforeachelement.Separateeach
element with commas.
4. Press
@
m
2
( ] ) to indicate the end of the
first row.
5. Repeatabovesteps2to4toenteralltherows.
6. Press
@
m
2
( ] ) to indicate the end of the matrix.
7. Press
E
.
The matrix will be displayed.
Using a Matrix in
an expression
To use a matrix in an expression, you can do any of the followings:
• Selectamatrixfromthe
m
NAME menu.
• Enterthematrixdirectlyusingthe[ ] function menus.