Hp 49g Graphing Calculator Manuel d'utilisateur télécharger pdf (Page 117)

1. Use one of the listed key combinations to display the choose list

containing the command tliat you want.

Use the arrow keys to highliglrt the command to use, and press

(ENTER)

place it on the conuuand line. The command appears with a set of

parentheses after it.

3. Ensure that the cmsor is between the command’s parentheses and

insert the expression to operate on, and any other arguments the

conuuand needs. Separate each argument with a comma (0Q).

4. Press Center) to apply the conuuand.

Inserting an expression onto the command line

There are three ways to insert an expression onto the command line:

• Use the command line editor to enter the expression directly onto the

cormuand line.

• Use Equation Writer:

a. Place the cursor where you want to insert the expression.

a. Press (EQW) to open Equation Writer.

b. Create the expression.

c. Press

(ENTER)

to exit Equation Writer and place the expression on the

command line at the cm'sor position.

• Retrieve an expression stored in memory or from the history. See

Chapter 2, “Basic operation”, and chapter 7, “Storing objects”, for

details.

Working From the command line

Working with expressions

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Hp 49g Graphing Calculator Manuel d'utilisateur Page 117