HP Prime Graphing NW280AAABA manual Home, Settings

RECT	Corresponds to the status of	in the Numeric view
	of the Triangle Solver app. Determines whether a general
	triangle solver or a right triangle solver is used. From the
	Triangle Solver view, tap	.
	In a program, type:

	0RECT—for the general Triangle Solver
	1RECT—for the right Triangle Solver
Home	The following variables (except Ans) are found in Home
Settings	Settings. The first four can all be over-written in an app's
variables	Symbolic Setup view.
Ans	Contains the last result calculated in the Home view.
HAngle	Sets the angle format for the Home view. In Home
	Settings, choose Degrees or Radians for angle
	measure.
	In a program, type:
	0	 HAngle—for Degrees.
	1	 HAngle—for Radians.
HDigits	Sets the number of digits for a number format other than
	Standard in the Home view. In Home Settings, enter a
	value in the second field of Number Format.
	In a program, type:
	n  HDigits, where 0 < n < 11 .
HFormat	Sets the number display format used in the Home view. In
	Home Settings, choose Standard, Fixed,
	Scientific, or Engineering in the Number
	Format field.
	In a program, store one of the following the constant
	numbers (or its name) into the variable HFormat:
	0	Standard
	1	Fixed
	2	Scientific
	3	Engineering

Programming in HP PPL 575