HP Prime Graphing NW280AAABA manual See also Recursive Evalua, Tion above

Setting	Purpose (Cont.)
Recursive	Specify the maximum number of
Replacement	embedded variables allowed in a
	single evaluation in a program.
	See also Recursive Evalua-
	tion above.
Recursive	Specify the maximum number of
Function	embedded function calls allowed.
Epsilon	Any number smaller than the
	value specified for epsilon will be
	shown as zero.
Probability	Specify the maximum probability
	of an answer being wrong for
	non-deterministic algorithms. Set
	this to zero for deterministic algo-
	rithms.
Newton	Specify the maximum number of
	iterations when using the Newto-
	nian method to find the roots of a
	quadratic.

Setting the form One setting that affects the CAS is made outside the CAS

of menu items Settings screen. This setting determines whether the commands on the CAS menu are presented descriptively or by their command name. Here are some examples of identical functions that are presented differently depending on what presentation mode you select:

Descriptive name	Command name
Factor List	ifactors
Complex Zeros	cZeros
Groebner Basis	gbasis
Factor by Degree	factor_xn
Find Roots	proot

The default menu presentation mode is to provide the descriptive names for the CAS functions. If you prefer the

58 Computer algebra system (CAS)