HP 48gII Graphing Calculator Manual do Utilizador descarregar pdf (Página 780)

!CALC Press to access the stack for calculations

!TYPES Press to determine the type of object in highlighted field

!CANCL Cancel operation

@@OK@@ Accept entry

If you press !RESET you will be asked to select between the two options:

If you select Reset value only the highlighted value will be reset to the default

value. If, instead, you select Rest all, all the fields will be reset to their default

values (typically, 0). At this point you can accept your choice (press @@OK@@), or

cancel the operation (press !CANCL). Press !CANCL in this instance. Press !CALC

to access the stack. The resulting screen is the following:

At this point, you have access to the stack, and the value last highlighted in

the input form is provided for you. Suppose that you want to halve this value.

The following screen follows in ALG mode after entering

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HP 48gII Graphing Calculator Manual do Utilizador Página 780