HP 48gII Manual de usuario descargar pdf (Pagina 46)

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RPN mode

(Use

I\@@OK@@

to change to RPN mode). Use the following

keystrokes to store the value of –0.25 into variable α:

0.25\` ~‚a`

. At this point, the screen

will look as follows:

This expression means that the value –0.25 is ready to be stored into

α. Press

to create the variable. The variable is now shown in

the soft menu key labels:

To enter the value 3×10

into A12, we can use a shorter version of

the procedure: 3V5³~a12` K

Here is a way to enter the contents of Q:

³~„r/„Ü

~„m+~„r™™ ³~q` K

To enter the value of R, we can use an even shorter version of the

procedure:

„Ô3#2#1™ ³K

Notice that to separate the elements of a vector in RPN mode we can

use the space key (

), rather than the comma (

‚í

) used

above in Algebraic mode.

z1:

³3+5*„¥ ³~„z1 K

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HP 48gII Manual de usuario Pagina 46