Hp 50g Graphing Calculator Uživatelský manuál stáhnout pdf (Strana 77)

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Editing arithmetic expressions

We will show some of the editing features in the Equation Writer as an exercise.

We start by entering the following expression used in the previous exercises:

And will use the editing features of the Equation Editor to transform it into the

following expression:

In the previous exercises we used the arrow keys to highlight sub-expressions for

evaluation. In this case, we will use them to trigger a special editing cursor.

After you have finished entering the original expression, the typing cursor (a left-

pointing arrow) will be located to the right of the 3 in the denominator of the

second fraction as shown here:

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 886 887

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Hp 50g Graphing Calculator Uživatelský manuál Strana 77

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