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86 An introduction to HP apps
Symbolic view: Summary of menu buttons
Button Purpose
Copies the highlighted definition to the
entry line for editing. Tap when
done.
To add a new definition—even one that is
replacing an existing one—highlight the
field and just start entering your new
definition.
Selects (or deselects) a definition.
[Function only]
Enters the independent variable in the
Function app. You can also press
d.
[Advanced
Graphing only]
Enters an X in the Advanced Graphing
app. You can also press
d.
[Advanced
Graphing only]
Enters an Y in the Advanced Graphing
app.
[Parametric only]
Enters the independent variable in the
Parametric app. You can also press
d.
[Polar only]
Enters the independent variable in the Polar
app. You can also press
d.
[Sequence only]
Enters the independent variable in the
Sequence app. You can also press
d.
[Solve only]
Enters the equals sign in the Solve app. A
shortcut equivalent to pressing
S..
Displays the selected definition in full-
screen mode. See “Large results” on
page 40 for more information.
Evaluates dependent definitions. See
“Evaluate a dependent definition” on
page 84.