HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 123

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Selecting or deselecting a denition to explore
In the Advanced Graphing, Function, Parametric, Polar, Sequence, and Solve apps you can enter up to 10
denitions. However, only those denitions that are selected in Symbolic view will be plotted in Plot view and
evaluated in Numeric view.
You can tell if a denition is selected by the tick (or checkmark) beside it. A checkmark is added by default as
soon as you create a denition. So if you don’t want to plot or evaluate a particular denition, highlight it and
tap . (Do likewise if you want to reselect a deselected function.)
Choosing a color for plots
Each function and open sentence can be plotted in a dierent color. If you want to change the default color of
a plot:
1. Tap the colored square to the left of the function’s denition.
You can also select the square by pressing while the denition is selected. Pressing
moves the selection from the denition to the colored square and from the colored square
to the
denition.
2.
Tap .
3. Select the desired color from the color-picker.
Deleting a denition
To delete a single denition:
1. Tap the denition once (or highlight it using the cursor keys).
2.
Press .
To delete all the denitions:
Common operations in Symbolic view 75
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