HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 71

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3. Tap Number Format again. A menu of number format options appears.
4. Tap Scientic. The option is chosen and the menu closes. (You can also choose an item by pressing the
cursor keys and pressing when the option you want is highlighted.)
5. Notice that a number appears to the right of the Number Format eld. This is the number of decimal
places currently set. To change the number to 2, tap the current number twice, and then tap 2 in the
menu that appears.
6.
Press to return to Home view.
Mathematical calculations
The most commonly used math operations are available from the keyboard (see Math keys on page 11).
Access to the rest of the math functions is via various menus (see Menus on page 17).
Note that the HP Prime represents all numbers smaller than 1 × 10
-499
as zero. The largest number displayed
is 9.99999999999 × 10
499
. A greater result is displayed as this number.
Mathematical calculations 23
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