HP 40gs User Manual page 71

H I N T
Display the
numeric view
Set up the table
Explore the
table
Function aplet
The Root and Extremum functions return one value only
even if the function has more than one root or extremum.
The function finds the value closest to the position of the
cursor. You need to re-locate the cursor to find other roots
or extrema that may exist.
20.Display the numeric view.
21.Display the numeric setup.
-
SETUP NUM
See "Setting up the table (Numeric view setup)" on
page 2-16 for more information.
22. Match the table settings to the pixel columns in the
graph view.
23. Display the table of values.
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