Hp 48g Graphing Calculator Uživatelský manuál stáhnout pdf (Strana 69)

100

101

To determine the size of wariables:

1. Press fr^lMEMORSH-

2. Select the variable or variables that you want to “measure.”

3. Press S I ZEi from the second page of the menu (press [ IMXT) if

necessary). You will see a message box similar to the one shown

below:

DEJECTS IN i HDhIE }

E\-

PPRR:

63 bytes

Mem floailable:

125135 bytes

The SIZE Message Box

4. Press to remove the message box.

Using Variables; The VAR Menu

The VAR menu provides access to the global variables you’ve created

in the current directory.

While the Variable Browser is most useful for organizing and

manipulating the variables you’ve created, the VAR menu is handy for

using variables in calculations, incorporating them in equations, and as

a shortcut for a number of common memory tasks:

■ Create a new variable. Put the desired object on level 1 of the

stack, type the name of the variable, and press

fSTO).

The new

variable is placed in the current directory and displayed in the VAR

menu.

■ Evaluate a variable. Press the variable’s VAR menu key.

■ Recall the contents of a variable to the stack. Press (S followed by

the variable’s VAR menu key.

■ Recall the name of a variable to the stack. Press a followed by the

variable’s menu key.

Memory 5-11

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 611 612

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