
Opening the Solve app
▲
Press and then select Solve.
The Solve app starts in Symbolic view, where you can specify the equation to solve.
NOTE: In addition to the built-in variables, you can use one or more variables you created yourself (either in
Home view or in the CAS). For example, if you have created a variable called ME, you could include it in an
equation such as this: Y
2
= G
2
+ ME.
Functions dened in other apps can also be referenced in the Solve app. For example, if you have dened
F1(X) to be X
2
+ 10 in the Function app, you can enter F1(X) = 50 in the Solve app to solve the equation X
2
+ 10
= 50.
Clearing the app and dening the equation
1.
If you have no need for any equations or expressions already dened, press . Tap
to conrm your intention to clear the app.
294 Chapter 14 Solve app
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