
In Home view, with 2.4 as the last entry in History or selected in History, press to see
2°24ʹ0ʺ; press again to return to 2.4.
The key is used to enter numbers in exponential notation.
On an HP Prime calculator, a number in exponential notation is represented by two parts separated by the ᴇ
character, which corresponds to the key. The rst part, or mantissa, is a real number. The second
part, or the exponent, is an integer. The number represented by this notation is mantissa*10^exponent.
For example, pressing displays 3ᴇ5 on the command line. This returns the
number 300,000.
Example:
3ᴇ2 returns 300
To open a menu of commonly used mathematical symbols and Greek characters, press either
or .
To open a menu of common Boolean operators, press . These operators can also be found
in the catalog.
The imaginary unit i.
Inserts the imaginary unit i.
The constant π.
Inserts the transcendental constant π.
Keyboard functions 351
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