HP 49g Graphing Calculator - Manual (Page 64)

1. To start Term selection mode:
® Fi'om Entry mode, press ®.
® From Selection mode, press
0®.
The cursor changes to a box.
2. Press ® and @ to navigate through the expression and select the term
you want to change.
3. Wlien the term that you want is selected, perform either of the
following:
® Enter a new temr or terms to replace the selection.
® Select a fimction or operator to apply to the selection.
Wlien you enter a tenn, function, or operator. Equation Writer returns
to Entry mode.
Using Selection mode
1. Press ® to start Selection mode.
2. Use the aiTow keys to select the components that you want. See “How
Equation Writer sees expressions” on page 3-7 to help understand how
to select components.
3. Wlren the part of the expression that you want is selected, perform one
of the following:
® Enter a new tenn or terms to replace the selection.
® Select a fimction or operator to apply to the selection.
® Use the computer algebra fimctions to manipulate the selection.
4. To return to Entry mode, enter a term, fimction, or operator. To return
to Term Selection mode, press
0®.
Using Cursor mode
Use Cursor mode to select parts of an expression. You camiot edit a
selection in cursor mode.
1. Press
CURS
to start Cursor mode.
2. Use the arrow keys to enclose the selection you want in a box.
3. Press (ENTffl) to select the boxed area, and return to Selection mode, or
press iWiCEp to return to Edit mode without selecting the boxed area.
Using Term selection mode:
Page 3-6 Creating and editing expressions