
NOTE: The degree and minute entries must be integers, and the minute and second entries must be
positive. Decimals are not allowed, except in the seconds.
Note too that the HP Prime calculator treats a value in hexgesimal format as a single entity. Hence, any
operation performed on a hexagesimal value is performed on the entire value. For example, if you enter
10°25′26″^2, the whole value is squared, not just the seconds component. The result in this case is
108°39′26.8544″.
EEX key (powers of 10)
Numbers like 5 × 10
4
and 3.21 × 10
-7
are expressed in scientic notation, that is, in terms of powers of ten.
This is simpler to work with than 50 000 or 0.000 000 321. To enter numbers like these, use the
functionality. This is easier than using 10 .
Example: Suppose you want to calculate
1. Open the Home Settings window.
2. Select Scientific from the Number Format menu.
3.
Return home by pressing .
4.
Enter 4 13 6 23 3 5.
16 Chapter 2 Getting started
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