HP 48gII Graphing, 50g Graphing manual Limit, Lin, Title, nlib, nport, ...,title, nlib, nport

Access:	…µLIBS
Input/Output:
		Level 1/Argument 1	Level 1/Item 1
		→	{“title”, nlib, nport, ...,“title”, nlib, nport }
	ATTACH,
See also:		DETACH

lim

Type:	Function
Description:	Returns the limit of a function as its argument approaches a specified value. Expands and
	simplifies an algebraic expression.
Access:	Calculus, !ÖLIMITS&SERIES
Input:	Level 2/Argument 1: An expression.
	Level 1/Argument 2: An expression of the form x = y, where x is the variable and y is the value at
	which the limit is to be evaluated. If the variable approaching a value is the current CAS variable,
	it is sufficient to give its value alone. The ∞ symbol provided by the calculator can be used to set
	the limiting value at plus or minus infinity.
Output:	The limit of the expression at the limit point.
Flags:	Exact mode must be set (flag –105 clear).
	Numeric mode must not be set (flag –3 clear).
	Radians mode must be set (flag –17 set).
Example:	Find the following limit:
	 lim  xn – yn
	---------------
	x → y x – y
Command:	lim((X^N-Y^N)/(X-Y), X=Y)
Result:	N*EXP(N*LN(Y))/Y
See also:	SERIES
LIMIT
Type:	Function
Description:	Returns the limit of a function as its argument approaches a specified value. This function is
	identical to the lim function, described above, and is included to ensure backwardcompatibility
	with the HP 49G calculator.
Access:	Catalog, …µ
LIN
Type:	Command
Description:	Linearizes expressions involving exponential terms.
Access:	…×or Exponential and logarithm, !Ðor PALG, or !Ú REWRITE, or
	PLEXPLN.
Input:	An expression.
Output:	The linearized expression.
Flags:	Exact mode must be set (flag –105 clear).
	Numeric mode must not be set (flag –3 clear).
	Radians mode must be set (flag –17 set).

Full Command and Function Reference 3131