Operation Manual

Chapter 10: Matrices 145
Chapter 10:
Matrices
Getting Started: Using the MTRX Shortcut Menu
Getting Started is a fast-paced introduction. Read the chapter for details.
You can use the MTRX shortcut menu (t `) to enter a quick matrix calculation on the home screen
or in the Y= editor.
Note: To input a fraction in a matrix, delete the pre-populated zero first.
Example: Add the following matrices: and store the result to matrix C.
1. Press t ` to display the quick matrix editor. The default
size of the matrix is two rows by two columns.
2. Press Í.
3. Press
2 ~ k 3 ~ 5 ~ 8 ~ to create the first matrix.
4. Press à t ` Í
4 ~ 3 ~ 2 ~ 1 ~ Í to create the
second matrix and perform the calculation.