List operations, continued – HP 38g Graphing Calculator User Manual
Page 149
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List Operations, continued
ÄUST
Creates a new list composed of the differences between the
sequential elements in
listl.
The new list has one fewer
elements than //sf7. The first differences for {x,
...
xj are
[ x - x ^
AhlSTi list I)
MAKEUST
Calculates a sequence of elements for a new list. Evaluates
expression with
variable
from
begin
to
end
values, taken at
increment steps.
MAKELI ST (
expression, variable, begin, end, increment)
tt
UST
Calculates the product of all elements in list.
TTLIST(//sn
Example:
t t
L I S T ( { 2 , 3 , 4 } ) returns 24.
POS
The position (a number) of an element within a list. The
element
can be a value, a variable, or an expression.
POS
{list, element)
REVERSE
Reverses order of elements in list into a new list.
REVERSE{fen
SIZE
Number of elements in a list.
S I Z E {list)
2UST
Calculates the sum of all elements in list.
IhlST {list)
Example: S
list
( { 2 , 3 , 4 } ) returns 9.
SORT
Sorts elements in ascending order.
SORT (//si)
Using Lists 7-5