Texas Instruments TI-89 Manual Book page 9

From either the Coefficients screen or Solution screen, press ...
and select
•
1:Augmented A|b
can also do this from ƒ.
•
2:Coefficient A
•
3:Constant b
which right side contents (vectors b
store. The values are stored as a vector (an nx1 matrix).
•
4:Solution x
values are stored as a vector (an nx1 matrix).
•
5:RREF Matrix
•
6:Residuals
values are stored as a vector (an nx1 matrix).
To store individual coefficients or roots from the Coefficients or
Solution screen:
1. Place the cursor on the value you want to store.
2. Press §.
3. Enter a variable name, and then press ¸.
TI-89 / TI-92 Plus / Voyage™ 200 PLT Simultaneous Equation Solver App
, select a folder, and enter a name. You
, select a folder, and enter a matrix name.
, select a folder, enter a name and indicate
, select a folder, and enter a name. The
, select a folder, and enter a name.
, select a folder, and enter a name. The
. . . b ) you want to
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