HP 48gII User Manual download pdf (Page 39)

Page 2-6

The cursor is shown as a left-facing key. The cursor indicates the current

edition location. For example, for the cursor in the location indicated above,

type now:

*„Ü5+1/3

The edited expression looks as follows:

Suppose that you want to replace the quantity between parentheses in the

denominator (i.e., 5+1/3) with (5+π

/2). First, we use the delete key (

)

delete the current 1/3 expression, and then we replace that fraction with π

/2,

as follows:

ƒƒƒ„ìQ2

When hit this point the screen looks as follows:

In order to insert the denominator 2 in the expression, we need to highlight

the entire π

expression. We do this by pressing the right arrow key (™)

once. At that point, we enter the following keystrokes:

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 174 175

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HP 48gII User Manual Page 39