List, Error, Xtoi h – HP 48g Graphing Calculator User Manual
Page 561: Program, Global' guess, Global, Guesses, Symb' 'global' guess, Symb' 'global
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RKFERR Command:
Returns the absolute error estimate for a given
step h when solving an initial value problem for a differential equation
using the Runge-Kutta-Fehlberg method.
Level 2 Level 1
Level 4 Level 3
Level 2
Level 1
{
list
}
h
{
list
}
h
e 1 1 a
error
RKFSTEP Command:
Computes the next solution step (h
initial value problem for a differential equation.
next)
t o a n
Level 3 Level 2
Level 1 ^ Level 3
Level 2
Level 1
{
list
}
Xtoi
h
{
list
}
e x t
ROOT Command:
Returns a real number Xroot that is a value of the
specified variable global for which the specified program or algebraic
object most nearly evaluates to zero or a local extremum.
Level 3
Level 2
Level 1 ^ Level 1
<
program
>
'global'
guess
x , o o t
<
program
>
'global'
{
guesses
}
\ o o t
'symb'
'global'
guess
" ^ r o o t
'symb'
'global'
{
guesses
}
" ^ r o o t
RRK Command:
Computes the solution to an intial value problem
for a differential equation with known partial derivatives.
Level 3
Level 2 Level 1
Level 2
Level 1
{
list }
■ ’ ^ t o l • ’ ^ T t i n a l
^ {
list
}
^ t o l
{
list }
{
- ^ t o l ^ h s t e p
}
^ T f i n a l
{
list }
^ t o l
Stack Diagrams for Selected Commands H-23