Using Matrices With Expressions; Entering A Matrix In An Expression - Texas Instruments TI-84 Plus Manual Book

Using Matrices with Expressions

Using Matrices with Expressions Using Matrices with Expressions Using Matrices with Expressions
Using a Matrix in an Expression Using a Matrix in an Expression
Using a Matrix in an Expression Using a Matrix in an Expression
To use a matrix in an expression, you can do any of the following.
• Copy the name from the
Recall the contents of the matrix into the expression with y K (Chapter 1).
•
• Enter the matrix directly (see below).

Entering a Matrix in an Expression

Entering a Matrix in an Expression Entering a Matrix in an Expression Entering a Matrix in an Expression
You can enter, edit, and store a matrix in the matrix editor. You also can enter a matrix
directly in an expression.
To enter a matrix in an expression, follow these steps.
1. Press y [
] to indicate the beginning of the matrix.
[
2. Press y [
] to indicate the beginning of a row.
[
3. Enter a value, which can be an expression, for each element in the row. Separate
the values with commas.
4. Press y [
] to indicate the end of a row.
]
5. Repeat steps 2 through 4 to enter all of the rows.
Chapter 10: Matrices
menu.
MATRX NAMES
228