HP 48gII Graphing, 50g Graphing manual 586

	Messages Listed Numerically (continued)
# (hex)	Message
DE1E	Z is not prime
DE1F	Empty {} of equations
DE20	Not reducible to a rational expression
DE21	Non unary operator
DE22	User function
DE23	Non isolable operator
DE24	Not exact system
DE25	Parameters not allowed
DE26	CAS internal error
DE27	Invalid ^ for SERIES
DE28	Operator not implemented (SERIES)
DE29	No variable in expr.
DE2A	No solution found
DE2B	Invalid derivation arg
DE2C	No solution in ring
DE2D	Not a linear system
DE2E	Can't derive int. var
DE2F	Diff equation order>2
DE30	INT:invalid var change
DE31	Mode switch cancelled
DE32	No name in expression
DE33	Invalid user function
DE34	Can't find ODE type
DE35	Integer too large
DE36	Unable to find sign
DE37	Non-symmetric matrix
DE38	ATAN insufficent order
DE39	ASIN at infinity undef
DE3A	Unsigned inf error
DE3B	LN[Var] comparison err
DE3C	Undef limit for var
DE3D	Bounded var error
DE3E	Got expr. indep of var
DE3F	Can't state remainder
DE40	LN of neg argument
DE41	Insufficient order
DE42	ABS of non-signed 0

A-46 Error and Status Messages