HP Prime Graphing Wireless Calculator - Manual (Page 329)

Programming in HP PPL 325
Symbolic
Setup
variables
The following variables are found in the Symbolic setup of
an app. They can be used to overwrite the value of the
corresponding variable in
Home Settings .
AAngle Sets the angle mode.
From Symbolic setup, choose System, Degrees, or
Radians for angle measure. System (default) will force
the angle measure to agree with that in Home Settings .
In a program, type:
0 
AAngle—for System (default).
1  AAngle—for Radians.
2  AAngle—for Degrees.
AComplex Sets the complex number mode.
From Symbolic setup, choose System, ON, or OFF.
System (default) will force the complex number mode to
agree with the corresponding setting in Home Settings .
In a program, type:
0 
AComplex—for System (default).
1  AComplex—for ON.
2  AComplex—for OFF.
ADigits Contains the number of decimal places to use for the
Fixed, Scientific, or Engineering number formats in the
app’s Symbolic Setup.
From Symbolic setup, enter a value in the second field of
Number Format.
In a program, type:

ADigits
where
n
0 n 11 < <