HP 39g Graphing Calculator - Manual (Page 196)

CONCAI
CONCAT ( list I, list! )
Example
CONCAT { { 1 , 2 , 3 } , ( 4 ) ) returns ( 1 , 2 , 3 , 4 } .
Concatenates two lists into a new list.
a LIST
Creates a new list composed of the differences between the
sequential elements in listl. The new list has one fewer
elements than listl. The first differences for |.t| X 2 ■■■ x„] are
{X2-Xi ... }.
ALIST (for/)
Example
In HOME, store {3,5,8,12,17,231 in L5 and find the first
differences for the list.
piOMÌr||lÌHÌFT]{3
17,23 |WT|}I
[ alpha |L 5 [I nter I
[ math |L 0
Select A LI ST 01
[ alpha
|L5 1 enter !
ma ", ''FUNCTIDN
Ì3,5,8,12,17,23m5
13,5,8,12, 17,23>
____________ 42,3,4,5,611
MAKELIST
H I N T
Calculates a sequence of elements for a new list. Evaluates
expression with variable from begin to end values, taken at
increment steps.
MAKELIST {expression, variable, begin, end,
increment)
The MAKELIST function generates a series by automatically
producing a list from the repeated evaluation of an expression.
Example
In HOME, generate a list of squares from 23 to 27.
[ math |L [^Select
MAKELIST
03
[ alpha IA [s]
[[[ alpha
I a [7)23 []27
□ I 0
[ enter )
iMi
MRKELISTCfls,fl,23,27,1)
4529,576,625,676,7291
If the Decimal Mark setting in the Modes input form
(( shift ], ¥OD£5)is Set to Comma, use Q instead of Q.
13-8 Lists