Hp 49g Graphing Calculator Manual de usuario Pagina 156

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ILAP
Type:
Function
Description:
Returns the inverse Laplace transform of an expression.
The expression must evaluate to a rational fraction.
Access: Calculus, 0(SQ) differential eqns
Input: A rational expression.
Output: The inverse Laplace transformation of the expression.
Flags:
Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
Example: Find the inverse Laplace transform of:
1
(x-5)-
Command: ILAP{1/(X-5)^2)
Result:
X*EXP(5*X)
INT
Type:
Fimction
Description:
Calculates the antiderivative of a function for a given
variable, at a given point.
Access:
Catalog, (Cffl)
Inpnt:
Level 3/Item 1: A function.
Level 2/Item 2: The variable to obtain the derivative with
respect to.
Level 1/Item 3: The point at which to calculate the
antiderivative. This point can be a variable or an
expression.
Output:
The antiderivative of the fmrction for the given variable,
at the point you specified.
Flags:
Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
See also:
INTVX
RISCH
Computer Algebra Commands
Page 14-33
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