HP 48gII Graphing Calculator Manual do Utilizador descarregar pdf (Página 96)

100

101

Page 2-38

³~~math`

³~~m„a„t„h`

³~~m„~at„h`

The calculator display will show the following (left-hand side is Algebraic

mode, right-hand side is RPN mode):

Note: if system flag 60 is set, you can lock the alphabetical keyboard by just

pressing ~. See Chapter 1 for more information on system flags.

Creating subdirectories

Subdirectories can be created by using the FILES environment or by using the

command CRDIR. The two approaches for creating sub-directories are

presented next.

Using the FILES menu

Regardless of the mode of operation of the calculator (Algebraic or RPN), we

can create a directory tree, based on the HOME directory, by using the

functions activated in the FILES menu. Press „¡ to activate the FILES

menu. If the HOME directory is not already highlighted in the screen, i.e.,

use the up and down arrow keys (—˜) to highlight it. Then, press the

@@OK@@ (F) soft menu key. The screen may look like this:

1 2 ... 91 92 93 94 95 96 97 98 99 100 101 ... 863 864

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HP 48gII Graphing Calculator Manual do Utilizador Página 96

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