HP 48gII Manuale Utente Scaricare il pdf (Pagina 35)

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Notice that, if your CAS is set to EXACT (see Appendix C in user's guide) and

you enter your expression using integer numbers for integer values, the result

is a symbolic quantity, e.g.,

5*„Ü1+1/7.5™/

„ÜR3-2Q3

Before producing a result, you will be asked to change to Approximate mode.

Accept the change to get the following result (shown in Fix decimal mode with

three decimal places – see Chapter 1):

In this case, when the expression is entered directly into the stack, as soon as

you press

, the calculator will attempt to calculate a value for the

expression. If the expression is entered between quotes, however, the

calculator will reproduce the expression as entered. For example:

³5*„Ü1+1/7.5™/

„ÜR3-2Q3`

The result will be shown as follows:

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 174 175

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HP 48gII Manuale Utente Pagina 35