Texas Instruments TI-84 Plus CE - Page 44

40 Working with Matrices
Example:
To find the determinant of [C] as entered above:
▶ Use the ¾ MATH menu to paste the
- 1: det(command
-and-
- ¾ NAMES 3: [C]
as matrix variables to the Home Screen.
Note: Remember that you cannot type in a matrix name from the calculator
keypad. Use the ¾ NAMES menu to paste a matrix name.