HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 120

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Numeric Setup view
1.
Press .
2. Change the Num Step eld to 1.
3.
Press to return to Numeric view.
You will see that the θ column now contains consecutive integers starting from zero, and the corresponding
values calculated by the equation specied in Symbolic view are listed in the R1 column.
Common operations in Symbolic view
This section discusses Advanced Graphing, Function, Parametric, Polar, Sequence, Solve. See the dedicated
app chapters for information about the other apps.
Symbolic view is typically used to dene a function or open sentence that you want to explore (by plotting
and/or evaluating). In this section, the term “denition” will be used to cover both functions and open
sentences.
Press to open Symbolic view.
Adding a denition
With the exception of the Parametric app, there are 10 elds for entering denitions. In the Parametric app
there are 20 elds, two for each paired denition.
1. Highlight an empty eld you want to use, either by tapping on it or scrolling to it.
2. Enter your denition.
NOTE: The variables used in denitions must be in uppercase. A variable entered in lowercase causes
an error message to appear.
If you need help, see Denitional building blocks on page 73.
3.
Tap or press when you have nished.
72 Chapter 6 Introduction to HP apps
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